thumb|A cloud chamber photograph of the first observed positron, 2 August 1932 In modern physics, antimatter is defined as matter composed of the antiparticles (or "partners") of the corresponding pa
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 0xe11bb41e054b10184a5472efc609ac16d288007cbabcd1a8734ef129bfedca3b. 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/121b7509-2dfd-48b5-af4d-c6dbcc32e6d4.json and https://artists.proofprofile.net/proofs/artist/121b7509-2dfd-48b5-af4d-c6dbcc32e6d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77979bdc1733d77cc5b60147a5dfd0631866001ff0c3c7c2f1a40394ce93904. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/DES560205101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665ca9320f2d1fdac0dbda19280c41e8c1b1683f4f43d2e02d9ce211b775c7ab. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/DES560205103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccf122c1a7e9a1a286a7df9b8d82c23cac497d7a443c0a0928b1fe6a84fca6d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/DES560205104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379ab372bcf70e994c05979e2ed9732b77d66a06cb691d830f72092c7b15428c. 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/DES560205105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801ddbaec59c3f4872bef07980ee317cfe7fe71656aadab3faf7799fd46444cb. 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/DES560205106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4654109bbaa4ae0c451dbb320afca4c3447a3d42f89bf240a5e8f22c123841df. 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/DES560205108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36fd536894a2135fbf42fa70e5a03c53e6ab23833f2cd372ba1ecbc074f5279. 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/DES560205110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9befdc110026edabf9a41f50c2fa3762c42045adabbfd6917c182d50e2849735. 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/DES560306302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62a9482b7c097518a5fce22e6198efc921f64f3ed949b6cc713c7e975e3b29d. 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/DES560306303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de7a0131a82c2c4bddcc91adae2d4af0e19f60534fb061bf051cf3b0afb1f53. 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/DES560306305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83418df5c58445950224f0b0a52c072007060f0dc6777d1bea6de1077f84122a. 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/DES560306307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5f0077ca4ab1531bb6e06e3cfed23d6ac82152cf905670a4895d46d1ef827f. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/DES560507801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b81a4d7aa76352bf3bb7036fad081e78ef0342a3ab17a4393d001d6bb0fcdcf. 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/DES560507803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460d6ae37068a79bf7c1cbc426b647585d146c75177ce044493d191cb67d4cf7. 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/DES560507805.
A Portrait of the Young Man as an Artist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41ec8d524cebac33c8f478e3ab685403317731bd2990038d2967ce5bb060805. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/DES560507806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdb9c372e34d6f6aee7dcb078b1482a95d6093a6145d55774bf754170103d19. 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/DES560507807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cc89f9f56b88557c7120febe652e8518863e250ee016d86d50dc617c9b7668. 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/DES560708805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ab6786f8b358f2053e8f6a67f873ec09748cdde58ebcc1ac9e18c5553c582f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/DES560708808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4280b418f469db6597290ffdcf1487d2d78891dce35b5a2a185d07489a21c107. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/DES561212702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1b4a3c5b6a0ec70166a1bffa585bc51ac894c697c66b9a1b04aacc5876f9f3. 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/DES561212703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb25f44cf42fe77ad9eb74043780915439aa4d42533de934b54951d0dbba61d5. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/DES561212704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6adb0081be00ade316f128c317ea7a3ee8f9a6b2cb74824b415ef178f5edfb8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/DES561212705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb232f434a2d67dbeaee4f1e1f043407c88c340bda42ba876874836c8c3a8c2f6. 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/DES561212706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32e0de8958c98bc8df0338ba053231cbfe88e8bc25fe00c41cd9849d3495ff9. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/DES561212707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf780964a6954fdc0ec2a71a709dc4f11005d87143c9b19dff4efd7c49d62a0. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/DES561212709.
Fear of a Unique Identity (Deluxe Edition)
Timeline - An Introduction to Antimatter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746f243610e003a7e5e757449b54c987086548baa795735f25d4c22466ce7c04. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/DES561518402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690434d812a2d96bbf89d91f434c175dbc62139ff86b419df56016fe51cc9340. 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/DES561518403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9252872fa1c04552d1a29ed5bab723284754ed3348c2f3276f574f5a856823. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/DES561518405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4190d2112bd3dc82be02f45b529d08e0931f0b33792bfd7a49a217368ad99cc. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/DES561518406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101f6348cd99148e34c898e5f70f93fe4b7c041d2e2589bb5d6445d45b5de919. 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/DES561518407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353e0effaf3f4930a1e1a77e9afdf80cd03108f491d3da5cd337f13de5874001. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/DES561518409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6dbed858d078f8734f818a559a95a735b16c0fbeaa340f3140f05d672d9def. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GBBK61400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55ba4747244164d15e9c55f34f8030a285ecfe3bd630876ee49dd0e37f182f9. 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/GBBK61600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4814816342c41388e7bbd275dfe9deeffd72946be56dc1ce8a0552c1248f786a. 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/GBBK61600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877fa3910c7b4843d83e5ea8d800ded31dea73208646159a4ea1956524db2f23. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/GBBK61800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21f7e401f21de505b6c4a120f12c329152011101d8b01589876b6ccafaaeff0. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/GBBK61800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75f38f4b930af50730a4951f9f5efca0d3082b1ebe6d0ce6d671d09c13f3503. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/GBBK61800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2fb0c9e2bf300f39a586e9c50ddef3bda5beef905dd831378743317a754f2f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GBBK61800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77eb53e00e93d1bf9ebe6a349098cf8ec5617b0bc4640fac675c1d5eded8529. 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/GBBK61800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4596056cacd1a4ee52f5ac29d80649022f0fa6e70eff8f663d6a7eb935323f. 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/GBBK61900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b07c4ed94cc48eff70e621da5403b591f3b65f1a2439fb549a73007ea56c541. 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/GBBK61900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0696f298e092c713e107a6dacb268e2eb99596b2b18fbea458ea4e18ff1bf62a. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/GBBK62200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5b13f7fcaf9b3758fc74747b16613a18eb65af4521bfb64dbadc5b8c2bdf40. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GBBK62200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc055b62db0b75f7633e3a696f9973b3e21545795efce18d3825a7debe9357d. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/GBBK62200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f70ab38eb5b806c2b8b1024e23e6d106cb8416d14f2f5a5d2d48a38a3d2ee90. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBBK62200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5e618458f7644ed12ca5ffbc7a07c00fa94ed5f59d4fecd22702e1c93356a7. 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/GBBK62200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e04c31c79f15ddec403c4a1c89ad3dfd78c36a84d458ee896606561ddeeb87a. 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/GBBK62200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141bcd1c642c4c8dd03cb63dad31830887554d3807c66088803af817d4c1a75a. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GBBK62200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc055b62db0b75f7633e3a696f9973b3e21545795efce18d3825a7debe9357d. Chain 2 (Bitcoin): anchored in block 957647 (2026-07-12T03:57:41Z), 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/GBBK62200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e04c31c79f15ddec403c4a1c89ad3dfd78c36a84d458ee896606561ddeeb87a. 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/GBBK62200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2feb3e2cea2b0e5fd2ec5f70a9ac81b2c610dd9a27f740a2af629cdf325adf. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBBK62200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fa11ee718ef64cb3177dd55d26efb1d6d0d8edf6fca3dd67d170ee0c9bb7f6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBK62200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fc0257f27ea76eb5b07a86abd47fe0f5fb15d87994b86f279562fd223841de. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GBBK62200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee00a02aee93ce2d4c877bbb8cb44d915941141a4921a2a29f244b45a1f40fc2. 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/GBBK62200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcc246e3fa4831e8c5ceb43f2c9e83aa9ac746f2366464face45cad483f8f74. 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/GBBK62200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af0fc7ac6b54622c656d19a5f83457bf1593c855f89e5fc7669a65d8ee8e00f. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBBK62200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2241224490831808badb3b4a70aeef36c2991806e73aad071ff96ab85e4b1848. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/GBBK62200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ab5846b67b0d486066ec496b3f1ba67d71e6c23bf1e641622f88429ca347ca. 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/GBBK62200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacfda479a856bd4740441c0b3838de320a89c8214d6f3c62955a72c5ae110d9. 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/GBBK62200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3472b3e6c0d9a365794009ce7b4332a0932de2b73575c11b3d5cf27afc063b80. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBBK62200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141bcd1c642c4c8dd03cb63dad31830887554d3807c66088803af817d4c1a75a. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/GBBK62200010.