William James Basinski (born June 25, 1958) is an American avant-garde composer based in Los Angeles, California. He is also a clarinetist, saxophonist, sound artist, and video artist. Basinski is be
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 0x3684e18d2349cad26c4cd5b88f834b9cfca143debd8df2a08e2b9306e78365c1. 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/57a7dcb0-9347-4cca-87db-83f1937413f3.json and https://artists.proofprofile.net/proofs/artist/57a7dcb0-9347-4cca-87db-83f1937413f3.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 0xef256751b2e69d80154e22cf5c4183dc845641a9b7567017efc8ba1d1fb787e3. 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/USY6C0141601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7af06c95cdfa79cb5cb7b0c92e98ef9122f7b34c63c8c543da952d7e936a4eb. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/USM5X0800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea693413217752cc711e3543535c3e20ffa307aa115f86174ae9a09cae8523f. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USY6C0141602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9e4a42fa76b203c70fd8e06940e3c828cd1766f9561ca082382bdb3c23cbd0. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/USY6C0141603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf92efc7fdf1e6c0df2e80300f56d783200d113026888dd9b6e281ba96395b1. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C0141604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f84d2d824445744a81787c64282bbb8ed0654a527719064badbc20c4fbd4fc7. 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/USY6C0141605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa446253a3dcf97ed49b69d05490ba8a380982bc77daf038aad2d6dd175a06604. 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/USY6C0141606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb7817b548f879f0bbdb244a0052841246994900baa6359d89ebc19493c9349. 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/USY6C0141607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121ac1e8d17aac1e99e57d5f47526116a947e6ce94452d7ddbad9234fdfe1b63. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/USY6C0141608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc438520e0ff6d39ddfdab53098b802b629b44659f01b840371d572c0421466c6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USY6C0141609.
Variations: A Movement In Chrome Primitive
The Disintegration Loops II (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18252b8275cf1ab765cd1e43fb2762e74f3eab4447b0420ac37b372b025d01ef. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USY6C1422401.
The Disintegration Loops III (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3d8420fe91675670e7a31e1a3daffef9e5d018209b025f141c447261d0400a. 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/USY6C1422501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891af3eac894755da171acf387384f93f8ecfc4f8c704e61506738fb1db59577. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C1422503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea8a7198865f1d7ac77015a1f36d54f8f8b153c0acf383a98a6d93eb99c1025. 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/USY6C1422502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f583cf2ce7449990f57a86203f744c22be62a8bbcaded4e80a1c0ac41bc3f8. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USM5X1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91dc3e8b8901242854660079d66a4c423a75e3e6a3a2584faadc17bd6822944. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C0341902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135deaa1bd32e9502f5fd074ce436758a25757ba172d5f2320fe0f48737fba0c. 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/USY6C0341904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a173f000ff4c6d5fb4a82ad93e6e1c37090639641ae4a1ab742fe0da3ee4b36. 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/USY6C0341905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4059069bd3d3c81386fe294a2456cf51299541c9cac7668dadcd08a096a1bd7c. 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/USY6C0341906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8416b770af24bdbde17142e98e9d109a69288576667703597f0d47a48c390d1a. 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/USY6C0341907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b23b4e9698e2ce64720f21b54c74bb0c9463592603af231aadd328872f37ec7. 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/USY6C0341908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cd5e8fb9c4804741773c2a34daab8c6db882b000bd442b2cac26e2a9fa70e4. 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/USY6C0341909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9b267cae363965bfa3efb1be9f6343ff204e48525e90f71babcfcc90d17d42. 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/USM5X0800018.
The Disintegration Loops IV (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db5e4f11d7a546204bdec7b12e3936004465a6616e96864fda3f4680a7e1349. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C1422604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5e8818013e705be3b4116b55172eea80d060d002d520bfd8826bbd11c67b55. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C1422605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bbf9de3a39ebe094b284f0c23e5ba5d2f3158449a22d881c23283acafda04d. 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/USY6C1422606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1beda827f2f915bbd7d94f0e5ef17dc890ebce04259ac9695762a5fb1cdf90. Chain 2 (Bitcoin): anchored in block 958660 (2026-07-19T04:21:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C1422607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d49fbe97e002aee94e7626efa38ddf4305ee8cf69d656f1a9b2eed85cfe1ad. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C1422608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52991f07467c5f11da9f6172db67e06d7ee9d9b1b6d4d69e6444330d2119a55a. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/USY6C1422609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d8dbb2351c39147b07dd9660ebe725f2c0c76c5196a6efd40152f7796eaa0d. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/USY6C1422611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6391703a19c8964f2d4c1af28be5a7adb101b1b3c4750622622c6eabcc911d13. 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/USY6C0442001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a903acd1fc075ad724e8c8fba909cc9eaae61a85ed84b59f2ced50ed80a4bf. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/USM5X0800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcd9375a6df1879d73090acfa9e933a9a63d43ff407c93089b5d4f74162502c. 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/USY6C0742401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7675c291e29ca48fb26cb8b56db3c3a96ab650eeaa025464864794380e148b. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/USM5X0800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7e6d8dda870daf58ea0d7be784453ecae2b4c93af2b05ab312bddc032f842e. 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/USY6C0926801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a7ab516effa38564029d76ebebe3dba7a9eb597bea5064774181c66fe61230. 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/USM5X0900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f555861bc578862e89d1ee86471d76290cc610db80599685fcdde2d24f2cbc. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM5X0900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b4252ea8ecde623811c5c8275ccdf42dc6455a07d7891d3f7db063e454188f. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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/USM5X0900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70831399418bd698f6276552e606229fad199a92bf496ea8c80b2990a6332cd. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/USY6C0926803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd5b0f7a6c966d441e9840ece864253adf44a195bebc1876060207b977f7df8. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/USM5X0900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69da0a85c43fe62e60e4b79bea60029998fa6d8b39e1bff1f187796ad61e2d20. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C1542701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8392e4c5b7c37d84519b01aa05c3ea7be89cb08f12233eb770f18263fdf43be9. 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/USY6C1542703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe337e2dbd9378f1767e223115449a313bdbd38b6bdca704b6b4ccc417f84c2df. 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/USY6C1542704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84977cfe3c276b0ccb2a5d73852cf65aef3d0e91eddb2ad168f46d1d40261956. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USY6C1542705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7625c7c4225af4f5c4a70e858e45a57aee249ce161773fb1d3160ee9957937a. 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/USY6C1542706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b3bfa75dde76aed9ce5c50d3088834630f67b41ba23a7cb07ecd984fd370e2. 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/USY6C1542707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f5b06b21a2c527c35ac250ab27e0dc9fd26a3501e33ea7eb27a68d5dc4970c. 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/USY6C1542708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472f408509583975b0724ba77a8c10498a65fa3e3a9bd9fae52b0144541d6480. 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/USY6C1542709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984afe256df60bda299aca912520edae71e453799f987543c949ab4dd50d1a9d. 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/USY6C1727801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b90bc2c632006f4e70a493541edfddc67ef58dd0ce1884b266f4311dd905d76. 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/USM5X1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eaedb35f0bc270f3d7af73924b409bdd11dfc03ae8a8868c3d6a30959b14ad2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C1831203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c6c5793dd60461b8c1f00dbfe51b880b2602bf9d37e192fd35c500389739e3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C1831204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ef36b5ce8aa2ba3aedcde0d8a03bc86ecdcf36f23b484b0f8fb59bd4251fe8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY6C1831205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb85668fef8fcbf02351fb7f8cac0a41db153244a9c53b24e53dd4721009c5be. 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/USY6C1831206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ffdc10b676b4527b1e57b60f21eb579c2eefce160bc5ba1859f75445b34f85. 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/USY6C1831207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2c803337a545e3ebbc75726f2e0b696d296e8640292310760b0aebb076d3f2. 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/USY6C1831208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8d8358d8ce84acfa59c0b16407a7a2898063305b64d85578fead9b02fc5c7d. 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/USY6C1831209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1c2f728de99cb63c695e7f279533856365d9b89e4cc59dc7e8a17dc7e1d33c. 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/USY6C1831210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794289f0f59eb9e50f85aa9ae191fc6974a4fac6acaa4f5b172b830595e8b20b. 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/USY6C1931102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7510d81442883cd7b0c9d1d259f41796e2f768977dd7cbd1d1895d6e8625baaa. 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/USY6C2034303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11613e213f7304d7d9cc1e4bfac8662b93cb9405d3d5489be18721dc0d1e7726. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USY6C2034306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb2837b7eb04cf47ecba6a0a14b5d2dd7725d76fa4f3b1de4b5c617f48a804d. 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/USY6C2034307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd1b2240c3b37bd5a948d7a48c822eb7addd6bd572b804ee939586a31b61cf8. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USY6C2034308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce6a13b912896c89ff440e882e929c8d0fa51bbe46d08d2f088dbce7ca64244. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USY6C2034309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d0801c7c504f1dbd1b300863e696d869cee2016aeb15666c92d192e4b0460c. 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/USY6C2034310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57dda163b54eafe7b56ba4d1758a0c0f3133c2a0e463e7d27c7707f9d4ee749. 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/USY6C2034312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e09027522aa7f6940751f42e51464d3a9d1f455dc41eccfff376117a04b2411. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/USY6C2137202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e984e81e9b2bb0a8b97c980a4c5729832192b86cbb576289a32d31af4f5bc7. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/USY6C2137203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6d8b9a75772ab5d952ab4ec894f79dd06b16117d24949ee203f6f99fa04474. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/USY6C2137205.
The Clocktower at the Beach (1979) (Excerpt 1)
The Clocktower at the Beach (1979) (Excerpt 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82342e90bac88f493dc26c4bb961e855008ba84a0d160275a72fb506509fcb6f. 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/USY6C2443501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219c44c8840bc98af38d38959a17d464bc12bae84846ae0e98390edd3586a3cc. 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/USY6C2443513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3c49876b85c1025370605ec50861f5e516f6e568c59d767da40c7755363b1e. 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/USY6C2443502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99df46505f2a722cd5eb5e019e2ffd537bd5982d1b5f3c389ea9dc672689333e. 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/USY6C2443504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92301bfece78620392e9b33a2b3f5b82f6a13c27d6b5bb55f9281e23c221a2e3. 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/USY6C2443505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9104effcdf89a3b7d98bcc61f5e321ce5d03b4843a266ee89cdc46b0943b1888. 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/USY6C2443506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d5c4d6fa9e6c6450608ff003c292a0bffe0b48238fd7432fb35c150cfae4a8. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USY6C2443507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd815b324dff806ad046952e39c26cb5729599f3e2d29c8b1fd1d1bcda4cc9347. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/USY6C2443508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac04c9facb93d9873a99f1001ca821a8a8d2de8c324a97a8aeb20755a6939eee. 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/USY6C2443509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8b06a37d57485c05fc43509eaca52b8f08df3dfcdae4d78829320f9d2f43aa. 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/USY6C2443510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd0978286bccb1925a05290fcc3c08440fc8a9ddf5ed735ac3c90e083ecbc3b. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/USY6C2443511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e15dc728b8502efe8b29f5c997125231c6a21e5f170a4aa75ec54aa679dabfe. 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/USY6C2443512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774568cdf698960447a19269063c5bfda29d0d774b77f923309185ff12794694. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXPN1100689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4053e539778b9272e0626e085c72c66f62892249edaca6d768e1d35c074b003. 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/USXPN1100688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774568cdf698960447a19269063c5bfda29d0d774b77f923309185ff12794694. 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/USXPN1100689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ee6e1df3e98637c9890a0bd06c909400e535577361671eca69b79a795cd5d1. 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/USXPN1100690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67908bced58acab6e2e4a8f28d2c8f1d11e7faa368a89202dd5f270e423a220. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QT5M52502784.
The Disintegration Loops (Arcadia Archive Edition)
Music from The Comedy, A Film by Rick Alverson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a58302feecd0aa8d37fd750c36968bfabbb7aceca2d45a6cb18e8737cd6dec0. 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/US38Y1220009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632e3ebd194f01a12cf87c6a3934155be84dc94af0675ea788a0dc48a6a1bdf6. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/US38Y1220017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35153671ab6e4c4a9a31bb803164ec77963d18cdf7de250a4e37f9c4fb17e2b6. 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/US78L1717105.