1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82d540aafeefef9c4b4c6e5423b19e66e8b6d3a79747f48d3d96308a08e2654. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43741d30-9d6d-453f-9822-c5158d28bc3f.json and https://artists.proofprofile.net/proofs/artist/43741d30-9d6d-453f-9822-c5158d28bc3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb108c77a097964de3c46ff8859a6c8534180488a6557a30bc4f83a97016e8b. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82461104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af5c1cc533cb230dce214de61ae284f03a0ae4440fdaf4632d579272b072c2c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82461105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94d448f08f4b58294fcd14d7e91deb7e7f834e3301a2fdc1ffc7a2bd9a2b2fc. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82461107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5ccf3d46b811800f869cde999fd7e37d787b16494935182b490b5823e173f4. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82461109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d0d882de25fa89e391d8653afa2b578c8f4132dbbda4801477f331dbaf9284. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82461110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8234e76b45b8b79f2d30e616cfd7ac85c1da602c40814326490092e2bdc80dee. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82461111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2355dcac6e76dcba31cdeaa347b8fc269e9365d04ee2867c23647e20065aae. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72421440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf2d064ea5f7b60b1c3ef3c84e6b062eb4b2a67c7623989986ee51819324d73. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82461112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8af5ad48fc50ffbb7c4d1378b7c8ea2e00a323c8c49171edeb034b0fab94be4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82449259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56620919ec491c7c8a8c59a10a32572ee6f7267829946927512ef44c6f02ffbd. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2308187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538a20b3b5ed29aa183d0f836de06a3244fc01a3b31418e7c50a2cd1eea4f89b. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2308190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69556607ef83779400d76ed7ba6dd717eaaa82105559a75843ee125ec6e76066. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2308191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e931bd2fdc8b1a3300aa0341cb7143e9ed09abc7731661de8f03970fd704e7. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2365986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a77f9bb3d3f3ddf3e873c2467c484cb9fda1ac98bab3b5fc7f2e6de891994f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2365988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72313300801d052584d4dce5795db0151aad7cc779c8bebd46309c1fee6c3551. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2365989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb091255248fc491f645259b5c96b0198a0890ac9fbac8a05c11bd43aef5b40c1. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2365990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf1fe48e529bb422b56488ce14ab8f769b023b2eeb54a15dc3b7f3a0855950a. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2365991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3e3fad39619f34384cfda77faf112556d6726c8c36b7e5faa9780067f7d2d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2365993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890a91e8ae9682e45e3fb5398d50a787b8d3370feac212ca8031b9973d3f8022. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2365995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e88301a800e0fa8c02a1d0ac74bd36192846ce0517e611eb72f4e5aa8dd289. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2365996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde885317d5f2537b3ceea9a7f1331cdbc022660f102545add7645c18555d5882. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2365997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd296244b7555918cadf6d44ec032a31eb60809165095aabf4e868fd3f16eb9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2366000.
Kamper, Vol. 5: The Final Chapter, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd231116a63a73b05c166200575784c64546c21e05cdfb070ef6495b908a10698. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c9b3dbc0e2f3681b3c283f45866b03bd5c5a8cf7d2e0834a87b929eaea2ded. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd039f556498d3f0d9c4960ef57edaf8869fc7ac9fd38d089d76fc5be87a33f41. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae879b7f4dea4b3e5e9c9fdb7dcba602fee0f27beebaa9cbd933f605e621da68. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6819c6727036609d602578e8b70b4de34f1f870301ae9b9dcd68c114b47664fb. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b303d85f0adc1ca5c891b44fc3c6ad31979c1d99842df6a4fab54b74cfa8060. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8f64a3a86b84e141d7aeede55dd87bdf9ea05ab84bcc2670322611baad6e51. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83dcd37888e4b62a0d094aceeb300881caa4edfec3fca6a3eb62aff8c93f96b4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fef592c4c277c755c54e2a7fe0f8a21aedc51244f91f5526ab567e70129f5d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5baac82b1cfb4f674039a754898944731bac9537d2f3b7ef08360027eb8784. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa59263affb8888d43cb74304e18e1369e7c8baa2535e7b297247a21d014aab6. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c645919e5e6a04e33e3acc5270715f963b16ef65984a44700d17d4a64bc385. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020f7ca1e9419b904184ad3a624bb5b933dac6c924c608a22dcd4d19e207b9bd. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82273359.
Kamper, Vol. 5: The Final Chapter, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0718aef605e88049845790325a6bbd43ddde56b6e67f39c0132d9e63c1ede5. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514bc8bd3e5dccce7bc576cebd99ee643aa3603564fc4484e4df0d61a32a0fd1. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213b403b690958ede963af21ab56dfe24dc0b9ce9c67e7b3f24d943d04834bb8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d0572abc15a328df57819fdd4d567b2d784992e69e188c791a602aa066d748. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b13c88df5ee837afe78a0259969ed0f3bec680b995d9fffb199cb9b2c9f3a4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9739dc184cf973c0d3bd3cf2923dffe3df4ac89ec2c748a2c8c9b99362005a0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11d6ab8550635b7adf71a7beb34242aac52d8bde61a38b630c779696985e387. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e958c3078c87bda68184aa4b30ea73a1382f0dbfb0f740719276f61efc5923. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1b80ae3bd534686f8bb21fad7f44941f0f91d54b45c09c655a082cf1e0c019. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d7d55e48c08afa0b6d4cdcfe3769219efb77150bb861d240a7742eeba8193b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22219442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88a759b5ea711eab1c0c02e196a98a98537af1d2ade830713d39d231a2c254b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea2b6da5c6a89abda8ad908ee6479c0ee54f181a1f86d7f27c0135d5ca72e30. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5221a9a0d3881a6d8039989e2752754fd971cec62adf3bd3b8bf4cefbe3aa05b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29f83ebdd6297075c244bc8139138cdc9c4ea0699b0a855de7818f2aedeafa0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccf31359927b56c11564c77a7851e10678461e4c58a52be58dee9238dd07ec7. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fe35ca487c306ea9ed03bf6d906a080bccb3f381bd1fe30d2fcd8d875a74ed. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41d0486a9562d041900f372c435afd78f8128103e39d97a7124453e8567d4ee. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d875f0332411b7ab1191f8dc709f9e217e96fa8b80f4db8cf919e7a9911b887. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d45dab9ce033e9d67113410d9da1544ee3f09f47c39e7e12989c70b51361df. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393b5447be259fa7b3ede9e6c0f49ff20fadd865159a6181d76b33fee9c960c2. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2228890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ceb5719cb7f9756c7c14574d4a6ff4f04f502772a4606e5497420f7e67ce4ca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2195203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863f5af17977f444e21c9aeade5dc2ea934e5c0d04b2915321f92b1b32d22d73. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2195204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69f99f8cf25ed58913d4cbfa45a498ec856030f6eaddb979fab0b82490f32ce. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2195206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5c616845009b99293c24d1850d3c984ddf95ddce794551796a39086bc7b901. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2195212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b378400fe4bd3075ab7b6da8f02b1ae7ee59ccaddb315ff2148ef15b94b869. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2110055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf71d5d1a9fb2b5db7ca326e089c48f721c62502283d5e89793ec0cb2ae8f62d. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2110064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727a52b6f79ddd0a450f56fe0451a0b95785abd52ee882e39612e0e52796cdb9. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee5e7c3805048d72e8649936931370bbd826f1ef9deedd9f8fb85d409d76b71. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05990c0d923b1f183bb9a576fc05d869bc56a3d1d4b1021b627e7f43dcf00ad. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df57d0351b7a42cb173aa17dd43f26d158c92e447639ded7ed6100d4a12252c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5793e7337ef88c3513ad737ae2a06a0ec96fe66e8e7ab0349f0a74a4e2ed9ddd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f614db24311685d575655a51629ce79387fa30e52f20d0ea3917764653e398. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf138723ba7afdd94d6eaeccfd1c723b3abf7d0129a22b4da3b7ef81ab9f00b8. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cb5150dd4cc24a9f0c88fe9739c93dc1cd433e6ff9d70a52e864812c3ba6bd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5821938729a103fb3d4ca3b860f8848f8c6bfb48e19994439ad79e1667ac9b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40d46df608d038e7b3a56d2718ed9192c615cadffe6ebd70060425b64526779. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4f6b07fecb4e8b19826511b2e71725a03ed6cd33daffeb1cff555cb379710a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a440f2e7f80e70e6c6fd686c1bfba36e60c5cf968578ea015cbd29e76f3e8e3. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b75bcfbd58300ab5f1579f4cb598d5f06b8c7f9262044b0b309e63de021d01. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455d1662c0ed87592215e511546558cc91ca851305a5965b271e3d5aee039ef4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd1ae62b49bd9052a738b7873f24e8baa54f8299eb5ea1a00fcfc0a78e8bbd1. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628849bd8cc014b85c02e158c44f6c3e276507a7d6eb53424fcf4f6ff5e3c059. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd023a2d2783f168112b2641bfa4f505996b8bff532f15668ae7f906438397670. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4914b8eee0d87b60828a94286b1f4efdc0190ee2f78b9b2ee8bf70540f75a6d6. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92115174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f4b7ce9edbd08f0ca5782886183a71acd190954decd6fbe1914bc3a6c7eaf2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62179942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173d26ebced88c4d49bc2458d8f7076023aebb04e5cf8f3282c759478e5af94a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82061284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d24b6652292d4f786d1870fbf3d8f63524c8475fdc1047cbd3bb14773cf528. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82062081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571f4967058fb08cdd8c5cad48112be579adbaa13d7e98708ad7796b45cf6921. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2439935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8af5ad48fc50ffbb7c4d1378b7c8ea2e00a323c8c49171edeb034b0fab94be4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82449259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f4b7ce9edbd08f0ca5782886183a71acd190954decd6fbe1914bc3a6c7eaf2. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62179942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bbe2dd200dc237ddf3bc9547ef7d71952125fd60ab0499fec33ac9b25243fd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62147244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716114054a9419ce85c447380413ca7723341eb0e4f0855db6551895a7f28ca1. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42131003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9939547ccd411efb01ff3e3356a4750e8926eaa06d15ab9019f7bd4e143a2f. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42129576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b030672a0c46a0526c9a9ab2b4ffe5cda6436cdbaf600bc7827aac80fe26ba4. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW2101347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c729cd1534a6646a87325d237968d13caacdfbfd4d52b20974dfd01b8b1cde. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2008759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cafe327e7bf126a95ead032b22d90ed3657f536b9e97fd6f5c48d7fdd43710. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2009694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65e8f9c6ed936e5233a5dffab0323a12a093c2f25fc85283ab6d2069bc4aa6e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2007217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65e26b0053d3ba299948407b4bb5793baf5b56373c9bdfe8211a61d545ccc01. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72085081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef33a1cc1e7c947e0b2764f22c121659eea0504218ffbc17c981ac2ea7447bd. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82051370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a677aea76bf2bb391bf2831aa7cc87181f5924d6e57244c26a685c4d141b211. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82032354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e6f64b06db798fc9172a9ed9909a80867cc1886ca34a3cfb03fa768246bfbf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c41d184f24609cf14fc2d92cb060775b9b92bb47be0f97d81f3edcd2d51057. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68032bd08baa192572458261a34f0cee857f4a0fffd74c739ed75b86ad40b5c2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbfcfa4ad695e631a6eb7427138825795cda6edf5cde65f067e7ab126548402. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb917f7c7a6ef5c645ba407a9ed771307bb86f070b868b367052e39863f1f19b1. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffb916bb5ffa1380183b4a9987f41b793237d1d9083acec11118271c54792d4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d8d21ffc75645ecc89e76868ce99356241b1ff4454a589ab9d2f1acb3d10a4. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9beae5da1b12c1abe4d3f9e0045aa821cdb0040749f2c1c6462ea2b4e345d0a6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc40ea312f5a3d35b09d79d3691436c79520736248686f516fbcbe7d2d6eff77. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5327bbf3f829945cefe740115ce9e0de1cf08801d1b026d096b99c0106c841. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0228e72c7307dbc6b60ec352b6bec7c6ed368108f88e5cf05364eb6f80cb805. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517faeaaeafe32cb2f2f95c50c3aea890542342772c53f9f6e39d0cf0003b8ab. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c60b53a153367a13e7eb2b02fa9d67c6fc259cde88fdaa68bb21b4621dca87. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713c8fec600766b1b2ec53fe14f049c019ebc8f328115cfa0e1bed0fcbbf37c1. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615b8f6f2eb2fd3e59ebdcd08fe536d652d4ac5676169f4e78f991ab2049f94d. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22441482.