John Crist may refer to: John Crist (decathlete) (born 1954), American former decathlete John Crist (comedian) (born 1984), American comedian
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 0x484cf0dcabe90f1de5ffe99eb107a835401be5589ec07f73f5c79aa02d3e7542. 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/51729142-b65d-4746-9192-f50695f65619.json and https://artists.proofprofile.net/proofs/artist/51729142-b65d-4746-9192-f50695f65619.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 0x11dc4597b7f783f1408b7a98ae8e224489d0b132bc409df51e6a6ff0dade235b. 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/QMJYX1970901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd136e35383da1807c05f639cde14d5e0b80c4cf213ba8b02827522e8047592d2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QMJYX1970903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50707656ca27301e501484b29d55a315a9a9ba9b8287f8ba8fc3ac60ff3b3e01. 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/QMJYX1970904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17675c4ebbd30e3c61c367ef3f14eea6786c9921c09c9c13574e071d9b358f1c. 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/QMJYX1970905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7abe5847381a82981e8c8e783aa17dcafb5bf1994ae734363ec8aaca573507f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYX1970906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239d465afa40e0db202fea089ef24f0bfc178cda8052ccc0ea11c6d06f1ffe4e. 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/QMJYX1970907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639cfd4b91ee3aa606c1c1d02e1ac4b780b02b5755685d69ba9f4ca349b99b3f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYX1970909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d0479405f7f03c1e96d18dfb9ed1ef7609887e880e4747af6de78b6d570684. 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/QMJYX1970910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef30f474fe2eff6acba63fd97546020e76f7d9c66f59e3cb01838c78d6340d5. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYX1970911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aabadbfd349123d836ded352607b53dacbb712ff2ab14baf2248c974d7e75bf. 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/QMJYX1970912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2956acd1786d481e57991285edefbcc5390089806c43cf602a05ac28025e500e. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYX1970913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fb679c348fb5db4e5e06ec53bb39e75a97151614f32cef09e5d3bc867b1b2b. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QMJYX1970914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e7958961c83273c49da7294470612b8ccebef74e9026032c248e1f66bd4e5d. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QMJYX1970915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82f0ade104ba403f48b7af68bcdef357d5b67a1f0347a45dc8f2c0cc56c4bb4. 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/QMJYX1970916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22861fcee59545f8971128a6e2e408ae1124599086c309c964e9c5fd7e867c4e. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QMJYX1970917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dae3b019704e4cdae7083d33a3b64dd29a971f4839694ac0e989e9a8cb2dd1a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYX1970918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712fad1f648aef30db2a0e6ce37ba243ee90ddcf32794e4a1b3156ea202983a8. 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/QMJYX1970919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b87dd753ab8d3997f125993235a6b9981d20df4887861821757bb9ebe5a17ee. 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/QMJYX1970920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5443c1f262d8a9ef597e4c11ff614d8016fe803b51977005400a1898420227. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2129301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9745e751f77b3f1d05654453f663a8cd5956df93823ff4c67396f04191ffaf. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2129302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3459b5b690285e4ad3200bb7ba433c87d9d839736ca9ecd98104d94751b6cbd4. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZ5HC2129303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f4283b75363d78cb1f1cae6bcfe7e5861ff5a8b694fa51e33b07d474d5a731. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2129304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa894cf2c46e06c30412b5a7ff08ee6ff58d3712ba4e0f931398d85ea59c5b301. 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/QZ5HC2129306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a5f594babe4f8df0769fa7dfbe295ef72c281e9cc501c0d84b0d2c04e67435. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZ5HC2129307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4056b3502f4af128b342afb1fd0bd85e172b21990d469bd698b6a53544e046e9. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2129308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc883464e694241f09fa9859fb34a5ec75c9d1d119c9ec8587abfc0b796cc94b. 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/QZ5HC2129309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e28fea394293714ed1421c5778a807d8de46d3b42dd3c6daadb7098d183505. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZ5HC2129310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e21447c7ff9983dfb7cbaa218266419c8c477b62f2ba2ea23502a1178e6d7e. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2129311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eba56baf57785ce5f835cf4ffbf5b2eb38b23793f871182f6e172dd9df7bad6. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2129312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e2c5f4738aeb02967881adfb39666cbdcc26767a283af2a5012f711683a91e. 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/QZ5HC2129313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa217943ab00748c65e840919bc5d9f727f23e6a54577d13e3548b6e65b7a8008. 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/QZ5HC2129314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f13d512bd902f771bb1107c6823ee7cbee1e4ac29c9aa6c5845e7d72a69e39. 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/QZ5HC2129315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bededfafbb12eea5575bfbb95921fe774463c2dd9a1f1113a3b6e69c2129ee9. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2129316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d35db2141f2055912a4090454b2fa79f6658ab04e071e1e6fe793e1045732e0. 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/QZ5HC2129317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6ddb1e0a1e2ba786f78b5505ab5faa9b420b72af019a7c09f24ea61ecbd194. 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/QZ5HC2129318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba21d5630412ab53fff98995af160b9e0fafcd42f252316bda76cb2d478f2a4. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZ5HC2129319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b50b3e28922ae4842782a22f554b95fefa22d996a1a01173fe6a7b09a9cd80. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2129320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab3ce4acb6d819cdc16dbf2cf5cd4ca693ba95847aa6a4b17373e1027395690. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2129321.
John Crist Would Like to Release a Statement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0803a0d3dd013581a05ccee9a80c8f57360aa60cf20346a4a0279471bd4bf87. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZ5HC2138901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacba0d01b1fa0b7eaec70a9954f9c99039c7d8f2256b224a8ac614b34d1309c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZ5HC2138902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b782f0da7698ed0e4ba5cfcdd131d61cfa71d2314fe9574c274f210579d665. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2138903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dbc04befbf5b077a2651d28e8c06c9a1a860443a9d35592b726eba1ed0ef98. 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/QZ5HC2138904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8757676a314673f08077280663350a6408cbb369adda7c2d2b92af242d6bb083. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZ5HC2138906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b1162da909a7166421a60186fdd02b2bd8f4b2a40bc10b2d067c581063e7aa. 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/QZ5HC2138907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e235da7f23bfc66461488e4ff693b0cd5b685cb3061245272f77e8c5b10e1b0. 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/QZ5HC2138908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb020b61be9e03790d5855e48d54bae1a76ce8b0a29038c6966e681baf519cb32. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QZ5HC2138909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f0b85c56c20aa6fe8872179beacffa813f7ed04e2b5e508137772664226494. 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/QZMEN2309001.