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 0xf3b3c4325250eb3fffeb26f89ecac691c2bc27a918e837a64944660f780f406b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80ca9047-e0c4-4726-b143-87f63cffe3da.json and https://artists.proofprofile.net/proofs/artist/80ca9047-e0c4-4726-b143-87f63cffe3da.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 0x8e6cd4a6af0dc2865fb633b9833924e18dd66fd32b81eb670f8a7ec4ab192544. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/TCAFG2070980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f105718444d7159c1c5e4508cc198bc5dea0f21cdeafade702cbab84c118c7. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCAFM2199883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1da36be9cf851075c2f2341ffdadcbf25eb543ba23c5e241f4fd6b802f35869. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCAFP2132974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044901b9dcf840f52fbd2b438419d37a6ddf903d4aa6ea878ca25343de3e9d8b. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/TCAFQ2126735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c32f8dbd5083f8ddf94faeec4b6995683b2096999d3265d37371e5c344423e. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:51:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFR2108431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33635a6a3ef1ddf5790093652e9d72c370943d4e952de81581ab1f66272b379f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAFR2148671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623e6a43a2c7224d54516a76f51c97635b7cd0cd3353da6eecd2c01912f38a0e. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCAFW2119378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0463bd5a15a8aa1e95160375fe1a6f89171ed1f4bac7822e3d06989d12df3cc. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:40:43Z), 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/TCAFW2190032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3856d884f96fe9e5a6b4ad6250c939763a2e128b5e22522658b9778ca3748d8. 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/TCAFZ2127269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c5103fe37cc12381c6c3cfd698123ae10bc9e379a45fa54d63b0961c812c63. 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/TCAGE2294333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73204828d4967c2506864c2f5b2b385f266f98a36e3ca75b3a975b7aac12f6a8. 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/TCAGE2294273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f8daf91440ab4382e815653053996e56cdd8d51898208607c6bf3a0d4ad989. 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/TCAGE2294286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30545df74736e0e4d13364781ed54d9ec2f29745c8019ed4cb477532ff901469. 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/TCAGE2294288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab9651d47a233659031688a89057f3acc2f043daedc4ae3e15f7c54f1bc5eeb. 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/TCAGE2275974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99349c501751c50f798769fd0efe0944f2ce1cebf2248865a8e35fe0c61beee5. 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/TCAFO2163417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf608769e63af1dfe48188e6a3419f66e7d7e7055e3939ac308c3bb527d0109f9. 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/TCAGE2294325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c5103fe37cc12381c6c3cfd698123ae10bc9e379a45fa54d63b0961c812c63. 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/TCAGE2294333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5554853ce3d039e11542589eef83cbcebefaf1be6bd18c2366d4935dfe098a84. 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/TCAGB2267316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f041386d8d223937915457aa4cc90dd018aab959d325a87c55bcb1e1865a35. 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/TCAGE2294344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0a99a35a2ec49105cb89827d1782b1e2abe2580065ff42e390cc647e66ad09. 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/TCAGE2294346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d5741142cf953e3283440941cb813209c521c7501a96db95c7ee114a62ed8d. 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/TCAGE2294350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6946cb846a1d6818de9121cd31095abca6f801f60d45890d39279b8356dd4c. 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/TCAGE2294356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b690f76b19e9fb2ed9f7cb0a8965e5ac2a400e5928b8afc95810d0fced92c38. 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/TCAGE2294362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb25da3d92b7706cd0636196c7625844bdb4195af6c162cd3b8454be9260258. 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/TCAGE2294367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0036f25cd35779f27772ba3a2e1eeadedace09f142100b5d33d3e0217f727646. 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/TCAGE2294370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c983fc21c41e0cf6b1931c73586a6498c5be1cd675a8df284aa4ed4ca203cb. 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/TCAGR2259203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca04eec43428ebbd8064b78f3fc3aee59be1237d67490e636272105736049ddc. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:04:12Z), 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/TCAGR2259208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313ebb1db073621f2316f7df046022c1f118a90559c90af7da6b89ef47d17efd. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/TCAGR2259220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbf9bfa7e7415002d1d5ae8bea746621ba403038efc2984c27c934ea87d99fb. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2305712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684c5408912305cf88617c2d391c86363ed7940ab8502417d191ed71b9e24e43. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/TCAHH2305810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d827625f1fa4e1301a6bc0673058260d111eca53885279405fbe6ed6c91c499. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:24:37Z), 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/TCAHH2305835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b03780876fb35a6ce89dc007420b6e4d22c1fa76f7f56a1345ad9927b2d9ff8. 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/TCAHS2389177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1eb1aeb57d4676b80ced10e7c48a06f6e1c34c5f9d147e26731ed989b7a963. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FR9W12448871.
15 Vol.2 : La polyvalence est un don (Réédition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c09c947a220a87f5ac78f27df894e91ad2e43fa83e4dcc81fa06f2aee7a2d0. 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/FR9W12464011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7383abfb939a787013653db658966340c75c0b20a13879ed41df0f78d96c01a. 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/FR9W12448868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e49f613c85da9b1ad5d62fb2e3e3ba6a3614017cbd863f9050cf46772b6b752. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZ8BZ2409868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3b7c47b0283e47ee3ca1378464a5c2322cf1e28c9b24db41e30c824b3c7d9b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR9W12448870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1eb1aeb57d4676b80ced10e7c48a06f6e1c34c5f9d147e26731ed989b7a963. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FR9W12448871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315c447f91e87d2d268afafbbc8d739ccc50ca8936360fe1c273096ad08f78d6. 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/FR9W12448872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b25457a2a03dcfb72a2653a6b5c7bdce259c8244e15da60d460870b4b30911. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FR9W12448873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6851356bd1061da76e76e76d1678e8f7af5fb30d55d6b1ced8dd5fd1d23b3f34. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR9W12448874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547405392d6176ec6163ae951848f8f45be9590ccc57e915f8e8d6399ff74f2c. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:31:25Z), 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/FR9W12448875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fe83ff55b65ecdd3e31e71e5c4447d5187a67c0cde62dc487dfdb764fe9e4e. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:54:36Z), 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/FR9W12448876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb866a5ee129fd009e8301a1fce4bfdcfbfa1570251de4628cb322d2d652cc4d1. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FR9W12448877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfdbaa1bdcb4b83f23fa9622bee573acfe93993cbeb2e94fd76e23a87b08036. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12448878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7383abfb939a787013653db658966340c75c0b20a13879ed41df0f78d96c01a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR9W12448868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e49f613c85da9b1ad5d62fb2e3e3ba6a3614017cbd863f9050cf46772b6b752. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:09:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2409868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580c7cc348d23ef5c08f145277ed0be76cedc5477857381c0360cfb90a45b369. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FR9W12448869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3b7c47b0283e47ee3ca1378464a5c2322cf1e28c9b24db41e30c824b3c7d9b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR9W12448870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1eb1aeb57d4676b80ced10e7c48a06f6e1c34c5f9d147e26731ed989b7a963. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR9W12448871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315c447f91e87d2d268afafbbc8d739ccc50ca8936360fe1c273096ad08f78d6. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12448872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b25457a2a03dcfb72a2653a6b5c7bdce259c8244e15da60d460870b4b30911. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR9W12448873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6851356bd1061da76e76e76d1678e8f7af5fb30d55d6b1ced8dd5fd1d23b3f34. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FR9W12448874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547405392d6176ec6163ae951848f8f45be9590ccc57e915f8e8d6399ff74f2c. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/FR9W12448875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fe83ff55b65ecdd3e31e71e5c4447d5187a67c0cde62dc487dfdb764fe9e4e. 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/FR9W12448876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb866a5ee129fd009e8301a1fce4bfdcfbfa1570251de4628cb322d2d652cc4d1. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:06:09Z), 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/FR9W12448877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfdbaa1bdcb4b83f23fa9622bee573acfe93993cbeb2e94fd76e23a87b08036. 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/FR9W12448878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c09c947a220a87f5ac78f27df894e91ad2e43fa83e4dcc81fa06f2aee7a2d0. 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/FR9W12464011.