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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1edb5a8949337278a18105ea7fb4ff9036398cbde3a682037e7bf485a82c5e. Chain 2 (Bitcoin): anchored in block 953600 (2026-06-14T06:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0e3112a9-257e-4c87-8f03-aeb6d8f79633.json and https://artists.proofprofile.net/proofs/artist/0e3112a9-257e-4c87-8f03-aeb6d8f79633.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6060f7e2e6b03e8e6bf72955f9987cd009178cc3d34a910e7ac3f8b4b55eedba. 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/USA2P1918632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b77770a7301711d7e3828f5dc854526f6e77a2a63f164bfeb41c7a79969f67. 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/USA2P1918627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3696db3dcac0dd0994c0d77f7a1e84a25c40103ae6ab96ed30044ce52141a7ff. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ5FN1701805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bbedf3e3ad1d35676cde241333c03d998bdf4b8e85e2c34e595bc4f211c271. 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/CA5KR1563766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1a8ab2322d9de8d54379c967eacc42487c832c839c5da0638d041ca53b2882. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/CA5KR1563767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994f38e22cf864ef4ff14d9637b4106162468dcb8f33de22876851756470c6a2. 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/CA5KR1563768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270f877a0f80b9e3684f870447630c882b49545f648dd0513fdb8cdc20feaada. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CA5KR1563770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4e4eeac81b0702fe6e066c120d77c473799b1bef365f8298e4b68a4de503d3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CA5KR1563771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20f051aab575b8fedc0b79503cb7477511b1d9511df327995538ccbb5faabda. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CA5KR1563772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075eee860a3afce13be279e8bf1235f64e973231c3b505dd4dab71a20c253b0a. 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/CA5KR1563769.
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 0x14130ce8364130cef0bbfe5f015c81e2b95a34cbf48e4875240d44032d7c81e6. 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/CA5KR1563773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b99d8bbae2a7ac10409a17051658ed12b5ee79d97ed89f32b0bf503b8638c7a. 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/USQY51733431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61339d8299fb03f68e2db096231efbb68c1ef838a9e377d9e778a36f145123c0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USQY51733432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abfb98599252d2e946ce908bf0eb33f845dfdfcc822c0108de095c8176e4a02. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USQY51733434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc634c0beb46189b8c41e368afee916239fcc0cac420e662b7fb8324666a86362. 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/USQY51733437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ae9871d62ab04d17cc88ce81d4cacbec637e8baecc7ccd01114eb207e78d00. 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/USQY51733433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e6353d5477ced239ba1374fb4cdea34bf22fe451aecd4b55b068616aa23f8f. 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/USQY51733435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e73fc583378a4661d88027c049f87e068a1dac71b25a35fa4fc820f977d0c5. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USQY51733436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404e5ac255b7f603fa5170b61b3316aad68ae6477fce4d82778193bbafa8d232. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USLZJ1586525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3abf24c3f9734fe5ec50003a80632794ff069febcf340dab0040bed35d8256. 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/USLZJ1586526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd90d0490b07c95220c3bb1b436659ce4234f6a99c9d5bf9d3037b4e31ec4f61. 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/USLZJ1586527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16961f2c564ed570603bf10419a04a3f89559d6329eead62a07572f3dc895016. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USLZJ1586528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72699c1c3f14d71d43346c194712a4fbeab0137f267abb817a457d393d6c5058. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USLZJ1586529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb943e083b0d4343579dbce54e4cbb67927380d0fa31ad08d58e7f0ab87751b81. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USLZJ1586547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe35144e2caec44fe9760183877e1a82bd9f3da900d782b236e8a22cc4d5507b. 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/USLZJ1586530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe844b0f90432af6160928390f2131474b490dd712f98363bee202776080067b7. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USLZJ1586537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633ec8f1efa8fced53c9d8135c893b38202d951554f883d9bdf20b9b5743e3ec. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USLZJ1586551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0925d5f4b2a51269264f53be297c4a5a4f1b7db433edb78ce3505b9ac93884. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/UST8K1425242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05adae238b1d1b774719093a6b2e8c74021aa3305a4aa7dd77a74c6d717ac848. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/UST8K1425243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731c02f0c6241ccf60f4e0ecfaa268ec882344fcd0dd595dd718c1ab0cc3578b. 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/UST8K1425245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fd5320b36b3706ced90201ee6402729a270ffdd4dee021004bab2cb5f84614. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/UST8K1425248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169a4d92a13781f0b48d816f14c2deb39d84e9ed9ab0b7a79c844e322ad3c700. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/UST8K1425244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d2313a1bd43b7873ad5c89daa9f10b129bc0f6945fe6ae5f1590344d67ef22. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/UST8K1425246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc581f042a146ceebfeb26734521c82d689a87593305359acbbc4365b8726aa91. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/UST8K1425247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94085c6e5c29eb48f67246a0b4c3be79d9e17aa3f3ecf525502e51b56904a8b1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USQY51462827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ad33c8bff6b089bcfcf1d0481b04333aa87d947f592091c73c57be4fbccc7d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USQY51462828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf464cd934a5347dfc37517f03d3d1ec20adf7421f489170821fffa234a80f21e. 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/USQY51462829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1167271fb2ba0a9ed8a62fd2010c71677f0caeb06226526d31541ffd9b7aeaf0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USQY51462830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df8162e3d1ceb76a00204b9ff90220d9da4e180fbca1f2da242f3a5da0c43a2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USQY51462831.
The Activation Part 2 (Sequencing Complete)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b6b678bedc780c67241d7d7c22f5dc7aa90cfa76aa41d663aef4cbcbbf9fb7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USQY51462833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d6a2b3296a5b971e695a161d990acdc6cf198c06e4ddbf3cb173c619aaf223. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USQY51462832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e82a39dd26f088d6ae7e516986e0b9c67464c27a50f72bbe306dd32baa2559f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZWDE2466666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea9323bdd68a0f3378ff2314a4a381f28e6713485cf8cabee9fecf23aec18fb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZWDE2466701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bf8d1608ddb7cec236d959f4a1e620bf792793f6dece4771429ba5a4ace899. 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/QZWDE2466405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4785e1bf3a96b12cd9058321475cd786695a8333a273c9fa00a97ed52c5e457. 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/QZTBD2382908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4dcebb257a8cb9fea6c2e099eae54c3608d399e6f9261dcd7eb3a115b3af12. 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/QZTBD2382910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5037bac8945ed16f3831d433c803e0159f2bfe41138c84c75ce1e1ec846909. 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/QZTBD2382909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9add1d18109d522d2c6f61a5123b15fbc16b1154de614bdca564f207daf012. 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/QZWDD2334632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7b8bcebd9e4c12f0e0dba4d036a03633da6c0474a1551304e656c06394cdd4. 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/QZNWZ2210943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561e362b0538a026835df7162dfdc3432c2cf4974b82ee81de1898e0da41bc6c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USA2P1900858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13baed77f0a4bb2d40fa4d88980305ec5b8c57c6949cbd92135a6e18d03ade57. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USA2P1900862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c83ce3e7993800af7cd98d5e1ac6433387d5efe41ce81a5a0394a1559f19b5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USA2P1900861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fac056eb41e56714a45e73af9c1c9b7db30bb355b18f130dd8910c75917eb6. 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/USA2P1900859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f85ba04c0bfa9919061d6db5da0619b1be367d60ee82c4d1547fa874730c5d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1108256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a73eccce4846650ad5862692da81e15b2e6a65250d05d02604f0eb993f40493. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1108257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bdd086f2c93d7cddb102a7fb03471f3bf7fcd00d0efbb7dceaea7f11fc58e7e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1108258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c522f665885927ea752f5e9b04f371a2eb989992a7bbea799857c3ff0742ee3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1108259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8e06c1b23cf87dab117a223ef131f27239948f9c5d74df7798815d28e71745. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1108260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ba1d3a96170c19d948da693e3ccae6b1c954acd1319947653fa61b1272b0a1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUYG1108261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6721550644936681ae01f372578d39da4379057ca14cc6b5abe6b6d0383ba22b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1108262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02acea90fcd795412d8747de6fadf1fa8224155023e89c998fa992b0270dbc15. 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/USQY51332079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcab0494d4558ab6d9a3f473c74656727eb6a561397defeba1d1eb257322a11a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQY51332080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85653629560261170b5b3443f17898723cdf83c7267b5119c062c6fe76b1298b. 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/USQY51332081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f42ff64d6d60a89209f2a097eb728d21ea5894c3663411bb3dd4b08f9db279. 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/USQY51332082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53d8ce8815ef4e1a9418c4d6c87b3afd8410203e78802471ddf8acbe75309f8. 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/USQY51332083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3eafce8264966ecbfb42654afa8f8b3b13f51ec81876c4c05246cbdca1e0277. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USQY51332084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9631f92bf6987a6820935b3c7fc79bf8e41248e32445e9a00cf1519500140735. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQY51332085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d4a21a06450d365831a96cbe0e0b9d4b11d8076b6ecd40eada02c023ca54d2. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USQY51332086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f0bd7a275bdff662762e2eb988ab1b2b6a7bde94dee10ef92d3c8ec05f9597. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQY51332087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9263f207a998cf030410eeb5280e3412d1e0cc018a82c364e0e14e051fa1d73. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USQY51332090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee69e8587d7f491c862e4f0bf52e7ef22eb3012916dd006ff1716d31ca3bca92. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/USQY51332091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319b072bf35426527f5fc1740ec758c645d72476401963b734b2fc9fe62bd4a5. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/USQY51332094.
Euclidean Lights - Kalya Scintilla Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85901be61cd87fde8f1cb3345615f5737f43b4a3eb02ea99ff3cd1184683ec89. 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/QM6MZ1868740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3dc3082ffd7461337afeef4303783fca3850d2e6bc7c8ad5ef5e8c43ef4a95. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QM6MZ1868742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7721b92741573d91d7849bef6e018cb7c0ca6ed2826671fedc619286b8f7fa9e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM6MZ1868744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313c3c7cf042cecaecc1b23096d4ba29118f090415c1d0442a5388f2328a5595. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM6MZ1868746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf4b95ac960051b5843894328de7a64f173d330a78051dda63a7450a86b3584. 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/QZS1Z1646829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae600d55ab949cff6e032b53d04e3529874381861f463bb927dcafaea15f2d0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZS1Z1646841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf532ff44fc8e9397998ec71783cb6c8c4113b53003a73e6118b5eccc4fc233c1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CA5KR2397618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c508226f675e6d4a38d65f8820cc102a16084092c60b357971d9dd6a74a027d. 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/CA5KR2397619.