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 0x85d92d91eed4f2a683a0a9dbff2d5d2cd2c8078805d76fab3e6707c6419cd029. 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/9f06cd0e-90c7-4480-abcb-04fa0053fe5c.json and https://artists.proofprofile.net/proofs/artist/9f06cd0e-90c7-4480-abcb-04fa0053fe5c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Will Never Leave You Alone (feat. Liz Vice)
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 0x109f7fced5953ef69234c913a32fd105778b995dfce4709a899e79937ca5f818. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/TCADN1824466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81957e9f7a0671d2712f79c74238ffff2bfcd38cafb45da5f2a96066fc9a1f5f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCADN1824468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903a770061e877018a433013048f235914c4d2b1aeef1646381713943e0a9d1f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZGXC2000214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903a770061e877018a433013048f235914c4d2b1aeef1646381713943e0a9d1f. 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/QZGXC2000214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1c899aa7d6a9fe4948ceeeca7ebcf2271540fb03b02cc7185d29e9f22b0d6a. 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/QZGXC2000215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb285d8fe042ab15ed89c4ffc6100cc26b4b878de1b5d2720461574e10d122272. 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/QZGXC2000216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573fa4cbf181bd0a6bf3bdd73f6f228b63c221f13226681c5da56c3454bc482e. 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/QZGXC2000217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964dcfb187d84b7b641a3d1be8e1cce771e3794065c10b071c284176a54ff05b. 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/QZGXC2000218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0768452469fbdcbbced4bd46ade0e83f06db693a859ab27548da63bef1434075. 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/QZGXC2000219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb1a583192f7329e2c29e545d8715bb26c24f85ebe631a3423d66c8d9f94376. 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/QZGXC2000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2797f24f848405ce1da79c01b605b2f4581d70ca5036e6f4a3944d3ad961e55c. 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/QZGXC2000221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65d62c3fc72e3051872ae8992d09ad1469f68175e580a81e0d334ed1ce6e65f. 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/QZGXC2000222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c127347ecefd91ac65794469f25a1c073b38bd824de010967be9944d37dad30. 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/QZGXC2000223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bd1585ca7e20e454fec1be6c95ba2d1c80082db9dbaadade143545a99ff322. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/QZGXC2100075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9142fec0a7da5233d00f35c69f7bc26ff599b486793191a31f08166ae094733. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QZGXC2100122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4498fb4b5c0c98da9be503eecf260deb5a0ba4e970b970956b40bfd6f2ed9a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZGXC2100123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d847fc8d72e0437784bd52888320e197bc12d875a7176d251b3c93a2365c7d. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/QZGXC2100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9004625ca8159e502a51d227cb34c7bcc254c19fe7c35fb88bf1915e7940dde4. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZGXC2100124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280fb3666706e0e95ff51091eba701b55e00f7c6281cdcdd90137d01e9a31d6f. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QZGXC2200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e851096ca60abae16402aaeff32b40689c815a8d6aef9235325212b90d94179. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGXC2200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5ef4f903fc1f2f9e923fdcce99117e7127e012ffe02f3e860961fa0bc5034e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGXC2200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947457a518dc525b0dcfe6210acf94ccc5b3dd5469ff7413c7696810c1fa7056. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGXC2200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c5f06add94d5223d1f4943749b3739a663bbd90a90898ac8560a5d3e78f1fb. 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/QZGXC2200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0162e7e363c2f681c16111f345ce1b2b4da4aec28c8256f91002143b937d84. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZGXC2200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ac89b41ac78ad894ac02207359937d11885a60f5e2447c9969829e8727188b. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZGXC2200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f7812e9f683721910ee44eaf3eb5bbd89aab53bb67a90f84b5db8d574fc97f. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/QZGXC2200078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065c68dbb229d341a90569c5c469ccf862edf6be75619f258955dee50afdd294. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZGXC2200255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16b51fa5670bc8846781f4e96159106462443572c74d840366c55963fd32980. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZGXC2200498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94e9b2c3c37e099ab41fcbbaa3cea8e3f7cf2ed582620558c3b223d588e99d7. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZGXC2200505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8d6edb7186bd678c92a160ee764c5150d4f493d2e9cc4874818add77105e25. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZGXC2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb082d2cdf1a67b8239ce869687938c7249f1f9d1dcd2c9afaf71761148c14624. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/QZGXC2300162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a6750020950d3d467d78555cbf5174ec656adde444e3a6de58d200a1769406. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZGXC2300163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d9d0b83b41e4676753f2eab276d1d6696df0d7510d6a997f514d6b37412a69. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZGXC2300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ed42989832c70060593e7b3105ba91f19cc0cdaba7585a15029f4bcbc15746. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZGXC2300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442676228027fd3d638f5eaed2f46352ca1fe1df035531ce3aaa20efee07dcbe. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/QZES62137786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b0f1ba30d01baa659e46279be68de47df8dddd1afecdd6d430beb6d74c4e9a. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZGXC2300167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25a07d1ef3116e17e6756a39bfaadda8b413d2451147520cf68b5f9d576f855. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZGXC2300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d9dfa4953e297cf44da2e167211604792382ebdfd40689aa51931591b691b4. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/QZGXC2300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ca2386cb45823c7e74c554e1cde740cb798faf6f66f33fb3d17a9fb5565fe7. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZGXC2300171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7f944e83a693e6740bc8a328bab74af62d0880682ddf2e752df6f8554e7171. 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/QZGXC2300632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cab867a32b8219636d120c73d47a0fef9c2ffe08dd3d20bb13021c2809ed68d. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZGXC2300722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdc13ee80dcdb63df36f8bb53f6eb6ba0378aee2b2d869f02fce1ba6a555416. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZGXC2300914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853ab1d10f4fe19f33d14b5ff44d86e2b197da8aff8c3730f39ce89a5af830e2. 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/QZGXC2301136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c56773f6a94392449c3faf8c20af571b51e9648e95f03c813e98e4eee67ef0. 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/QZGXC2301137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c0a7d1b14fb32a772b6bafe455ed703394a514c0943e7258f56ea71a089454. 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/QZGXC2301138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901fbfbf04cad7135cba75556a877530921d112bd6b9cc37179da638a2ad407d. 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/QZGXC2300314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd470cd36d3d5fb7b93292023850ac5b762d09661e46311ecf7797f761cf7f90. 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/QZGXC2300467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebc02900019c71b9325245be9d4f591aa498cab7f92c669e2eeeea5b26c3a23. 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/QZGXC2301139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480a428232ddb098ad20210a3938c35444accdbdf24f9b878ff5d15c9b2b268d. 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/QZGXC2301140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c56773f6a94392449c3faf8c20af571b51e9648e95f03c813e98e4eee67ef0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGXC2301137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd470cd36d3d5fb7b93292023850ac5b762d09661e46311ecf7797f761cf7f90. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGXC2300467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91327ad78f93b4daf67c1e533849714534ba3aa1234a5e2d90cbc76c375a2b0d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGXC2400938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac894618146af52355a6f39302fdd0d415d5e768a9414b9422d710ce9cae2686. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZGXC2400945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f88abc69b288b2351bb069d911ede98cbabbd15ea460416682e4f1e559c9f4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZGXC2300753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0890f87560837119a8729c10fa8c9226b6a3379e2f67043e1df0cc6f868c65ac. 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/QZGXC2300475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb67b4ead1bb300f32637bbce96c3b1957dac5e8632ac02c95156aca64778d24. 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/QZGXC2300428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36e92eff34a2f9547712a43f442cc434ad437d7940cc0441da6ccab771f8a8c. 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/QZGXC2300757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf851d61397c48d74be64f6c900d4b43c630bafa4adea3a161c63a1690c8605. 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/QZGXC2300760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0890f87560837119a8729c10fa8c9226b6a3379e2f67043e1df0cc6f868c65ac. 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/QZGXC2300475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f88abc69b288b2351bb069d911ede98cbabbd15ea460416682e4f1e559c9f4. 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/QZGXC2300753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0890f87560837119a8729c10fa8c9226b6a3379e2f67043e1df0cc6f868c65ac. 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/QZGXC2300475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb67b4ead1bb300f32637bbce96c3b1957dac5e8632ac02c95156aca64778d24. 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/QZGXC2300428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36e92eff34a2f9547712a43f442cc434ad437d7940cc0441da6ccab771f8a8c. 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/QZGXC2300757.