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 0x530c99ba6ac8faf89f6178892347bffac62da54baa915d3ac8e406624f49dd30. 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/ffeecc69-47eb-4eed-81e6-fb4214a56767.json and https://artists.proofprofile.net/proofs/artist/ffeecc69-47eb-4eed-81e6-fb4214a56767.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
In Love / In the Moonlight (Seamless Twelves)
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 0xd6d846a2224c96696ba7a697a482dac5eb10132460225a3b3b1d5a92c03fc9be. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GB2WQ1000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edcea910d2961ee1f4f4c09c02bca47767e376d58e19916b50394f8fd39bdca. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/GB2WQ1000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe49ff338579fd2c5c1584c739ed64a73444073456c35e9f759730e728c6447. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GB2WQ1300035.
A Different Tempo: The Downtempo Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca5c0e2341b99f522399128417e1da19166ca53951db8c3ca35175beecc82d5. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/GB2WQ1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7581cad46bf76702ddb9cf0967d47ea4063f8d051457f71c9123efa625e1cc40. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/GB2WQ1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc785985f17620bc0445de011501605ffd6e70366f6ba2a4f216babdfb6612939. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/GB2WQ1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100b12e6055809cc86dbba30062707579baffdfbe31c89de6390c4026578f6f4. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/GB2WQ1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7f36093569077749785bc1e6baefd8cf5584c4169cda4bcaeedf38f5347508. 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/GB2WQ2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74212f5e00f8a5888b34705f5e674535e9301a5770cb0bde0f542a3ae3c98ac9. 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/GB2WQ2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c06f3b999bbf25a02411d1f2d7c0eca18c1c7c82c09445af010403cc8d90ee8. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/GB2WQ2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88aeab75656173af0b5211c23265082599e20f9e39e2824f92d199e62a2980c5. 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/GB2WQ2000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1c266a1183f524df94bd342c200d7fdbe9ecf6a6d203aa30493b3f2ee1fbc9. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GB2WQ2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073b55fa7a9b87107c832a071e37cb7c25f1e4a276dd78981304d51837c68bc9. 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/GB2WQ2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c38b58f9a4f20a80dcce8c165a25a23f16ecebf4b5834b534321c453e577ead. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GBJAJ2101199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2552a320c38c1a57f8282ef8a35d423e7d60e75140b8332368d340a9c8d591ce. 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/GB2WQ2100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9df62900187f7a7c02eadd4bda0352bf16ddd323d61cdfb5ed9710f930b9f92. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/GB2WQ2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467fa1d6e576da539b2b850aee415259eb38a0b5dde3bcd14929de95eb0bff78. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/GB2WQ2100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1451e370dfa01c0881a1396ebe16719ec07425a6579899004dd509905d1fda4. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/GB2WQ2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb9576ca130c208bdd48089fdd946ca20fc136b34ff613690fcac0f7e8987a1. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GB2WQ2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f381c38d5db906f469372b3e64f4ae847075f24cebec2efaf9cb5d97d08789. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/GB2WQ2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98c339a1923c9cccb3f94abcb25d49f8683f274ab385363f0275088555e5cce. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GB2WQ2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ecb559dae926a61192aa0a9e6466d15e32e01e70e2da65b4b1cc18a967eb77. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GB2WQ2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fc1d0f22394cb248adc73d0fb79e94cadac73435f3b48aac7ff560c83d6eba. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/GB2WQ2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b99b11f695ee848585dd10b9f5f3ccc6adc0d1da89cf23e735ec51bdcbae14. 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/GB2WQ2200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c7cee0e9ba4d65cae2a7e94217b6d0a302ffff37ae35014dbc103163f85844. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/GB2WQ2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a20e6bff0bf88f52acf60909a877112eccd83b5db6d35b0f8436dc8ca5780fe. 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/GB2WQ2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f0f1fe6f6b590024c4684ca4673c044945b7fe13387a1cdd7bae590877feec. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/GB2WQ2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c2792ae9e096de1e6895c437f62d9eb3811f750beda604245107a2bd7ded33. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/GB2WQ2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5735ffb2e16dbb9d398f6aa1554372ddc3c82463f5e4e68c2be9c052a7804af2. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/GB2WQ2300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ee761ab2b5b5ab332c1f35d7129ed319da76059f435d31ceb062dbc509fbc2. 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/GB2WQ2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2398229bfd8745c936f7b4e8780a720c49187295e3a65356152a6eb8d8af8b96. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/GB2WQ2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ffd6b3901beff9b95b89d9a9ba1adac80fcc69dd04b91fe3a78d4d54aeb40c. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GB2WQ2300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebc1a2a893e3d727d7cb9c6fa1dcf5f41b470121c40d00e87e497dc169352a8. 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/GB2WQ2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70dff70e5f0182e4f6f500d47141ab1a9f5001f1bd4b22154215d2c29d45d6e3. 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/GB2WQ2300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3751fd172b854f918d305f7d960c3930720cda753d2a266c6f6d09b917733502. 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/GB2WQ2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bed71e567e9e8ec7fd22f1d9676cdaa2d89ab17bbe8c37095c41719ed1f60a. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/GB2WQ2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde69090dc4af13926ec23464f66219e870b0e6fd355fe94850c09c2efa16caaa. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/GB2WQ2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4f3bcd615a31cd3cd9eb18f7d4b33d15ac8798f21bae9f1b898cf37991e286. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/GB2WQ2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bd0c9e060276ba6c9947c02ee42ad283e28c1641be86e3a25fd5d44a56cc26. 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/GB2WQ2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc281ba98910adc180eb4be1e0b5f8ab71fe65c53df07ea1520e9c688c51530fe. 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/GB2WQ2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6433274fa4fa027719c8d235300dfbf7eef23a4bb6465f99d5554aaaab92ab08. 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/GB2WQ2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7ed85b0b1a34a253fd4c2691ee57e71a5187a91bcb2c6f38eb0ce46082481a. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/GB2WQ2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb59c49e0235a0be68c8887de13d018fc935d8aee018e5a608b7b700ab310daf. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GB2WQ2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f3832870a807bc5fe06e0bec365e5b3edb5e1eb53ffb4737d26a0a561a7f35. 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/GB2WQ2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88f6db3c7e38b377c53022d1fd912bea6923de311e829c95353d3658db957d0. 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/GB2WQ2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0d3456cbc7c0300e0c2d47053c6909b991961cb50525e6000003e27804f0e7. 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/GB2WQ2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe871d74f2afdd1f0578b456e9a3051552f0108a2d2b2cfd71bf4a8317be985d0. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/GB2WQ2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551dd21f5867033e9770eb4b70cd178f80edd5f521790f1f58b307808892559c. 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/GB2WQ2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f96e362696d86644afc3871413e0286654f38045f15d9977f085f6fac30d32. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GB2WQ2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dba65ee5f4f500af6364c1963b746368d10565720e129dca7da3cd8fe79ffb. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/GB2WQ2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2b7f3652336e735926ecad3cd6dabd5386024a72aaa8d8a82828c61a60040c. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GB2WQ2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e82197eeba555292c64e8c21519bd4258e6b391527167c0d046cbf111740e1. 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/GB2WQ2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2a3f3c02e6c00781faae84246a42bfeeb5b77a08fc3cf704e042c5290f539f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GB2WQ2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5ebf376e353227503c1904088ef0b65130e976670fa46e7a67a2ad42644394. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GB2WQ2500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b770565b33e4c8e491cc869365132c0e33bdc53e49ab6b3bdc59e5a8f444b49. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/GB2WQ2500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca34a58e32800aced80dab8a33a11b92135af1085858547c96662960391aa6e3. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GB2WQ2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfed96bf00f9481e255a5022448fe4afb6d9be4dd717584c41933913a963d2ee. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GB2WQ2500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148ac99815af23bc4ae20d3de10cb40821dbf79b287d07f547e0817e87b6d5ce. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/GB2WQ2500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116c053df09a3a7629e44b4a866cce859b9280e64f22e46a0c7e5c4018f8d15f. 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/GB2WQ2500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57e37f810c88b23dd868f8502b09485091da8d6a483fbe7f736a301b8071b52. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/GB2WQ2500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a0d379278a3fc4815efce93ff7f0381cada2fb94752d9e8e7f2253403a0f31. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GB2WQ2500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cfb17d01cdac7c5ca7d07cbce9dab237bcf1e9e9a81dd90ebab6683923a7c6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GB2WQ2500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0c3541376fe72a488e01d6caaf07a2faf00b2cd6fe1a3b3572fafad580d0f1. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBKQU2365489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3386c9de96f64ba2aac365d7dd8a6dc2b3e20472a8468af3944079c858879f02. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/US2252340901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d846a2224c96696ba7a697a482dac5eb10132460225a3b3b1d5a92c03fc9be. 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/GB2WQ1000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3751fd172b854f918d305f7d960c3930720cda753d2a266c6f6d09b917733502. 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/GB2WQ2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d943ec85d637d284dcc76e92737178f492e9ab62d68a8753ce53258643cdf6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/UK5PW1700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7e6998d8c68e72b6e6c2b328f23ea10a183594509e2487c4dffabbaeccf591. 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/UK5PW1800009.