1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c1ab526ed285c76fbdbd5b15d7e9e63df509c9b265a5e8b99ac511a6d54d71. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09261a5f-71b9-4725-96eb-da257eb413c4.json and https://artists.proofprofile.net/proofs/artist/09261a5f-71b9-4725-96eb-da257eb413c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9da022635b3442da92adbe2f70218e7dca8612341eaea6fa037953ba0a06f7. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:29:17Z), 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/DEXM82109727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e3916019958506569c6b7f90eac8ae83ff2261ef9bc4822c8665dd4c36a839. 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/DEA372010154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa577cac185ed28dc0428013ea3c5b17adc92a8ba6436f4ed27e0b444da245851. 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/DEXM82109712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd20da135ccc1de9f6c78735950495f7f24649200e7c2013a90393786489c605. 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/DEA372010150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb08d19a8889f8c69bfb7506c902459cd1bbd07dd27476d7b1d1f1abb1a80fc2. 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/DEA372010142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecec7d5f71b34604719fe30b967fbbc9611787d958d0add71434ac74a54f87f0. 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/DEA372010141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43414b49e8297410aee8fbfaf6eb0f391926bc8f926779ee87691e1fc1957a6e. 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/DEA372010137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659ca1462e95344d537b1f1864dc03cf17b7cb764e1761565bd689c64549412c. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82100838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda10601a052bf7b6010c54fe5e634361ee4a3022311e30f65556ef019fbd5f0a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:35:56Z), 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/DEXM82100839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13b4a1c0b28b2af052a4c60e377e57132f7aa19d2c81948578959df53964852. 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/DEXM82100840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992f7e73b9c1ff00a563a13f3255def3804ced6daacf8eb9627931c88233e95c. 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/DEXM82100841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2370728105636bf522744696d847cbf95e8c8590582c2b27d4fe3be5b141948e. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/DEXM82100843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f29e3fa21f34d908b46c05e8d3219295746f48731aa6bca6cdc107c05b84fa. 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/DEXM82100844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2ac1bf5bbeacf693224f7745c1fc84265a0611c6b394ea27754d2a6fa2f131. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM81901226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9894ac5404cab7702703a18ecedaeffbca3cb8484cc2efea76632551ba71a7. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/DEA372010135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9894ac5404cab7702703a18ecedaeffbca3cb8484cc2efea76632551ba71a7. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:49:14Z), 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/DEA372010135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92270ee3d5cc1a1f7bf03709aa0aa2d3e94a7ac0a124068fc6e73f6305a6abc. 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/DEXM82109756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a22259a2cb92d19ce3628d9087f26451e62be3da51e46372e0d08d27a44d77. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82109715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3852256553845dcb496d39916e0174edf5dd9c200deb30ee59804be8d64e2167. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:53:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edb0c0c1f7f98ac9ca96a206442b2d2f60e1f4a9d13de4c9cb38dbf6477092f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA372010134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edb0c0c1f7f98ac9ca96a206442b2d2f60e1f4a9d13de4c9cb38dbf6477092f. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/DEA372010134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8980293682f32333f085a0d87dfa0c53086787ab48371493e4f8cdd5f40131. 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/DEA372010133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08096438790e9a98ae78aa7fe1d024e3d7d9c1f21e602061f1f318bdb6239a8. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/DEA372010130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3641a845fa6094ffda33dbeaccb43d66300fc6d81de33b4a8339493c6d0662. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/DEXM82100837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eba93c939761c782a8fb1a5661663d5d8d1b4b598ca608120a04893c0b5f45c. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82100813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b73f25de41e98c975ca26b6a14808d76fd3ea6d0a661bcc46085585d12af30. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:23:07Z), 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/DEXM82100830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fff9aa2823901d92d4026492b2ce0805591ce729c1c400178f0679d659eb22e. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/DEA372010695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c501311c999fda47c5d93a167bf2a8e3f348502a4c0023a43374ddffe0c04e6. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:41:29Z), 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/DEXM82105989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98aa7e84bd85063064e85a361987de7525b24aaefa50da713bc5c3ea45a7e458. 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/DEXM82105990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f90aac49ffaebd2450d3b4fdb04418470ecd629ba75b5f4a9861e3bd2c9f709. 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/DEXM82105991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6773a1892c18197b166a8b1617e782947ff3bd0dbddd5ebe3e28f3a136cdba. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:00:56Z), 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/DEXM82106739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebfedc5dd467ec4309ac4cf9a92a3f0e91088204a2156af85c2559f5aa6c6f3. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/EEUL32205750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166a5ee9933c37a5180f1de2146af9be84e1e95194e93a085c3d9eca196d3031. 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/DEXM82109264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa431abaa81e757c0f9f8d002e8096e00706be903e7eb86bcd857a0b9233259cc. 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/DEXM82109888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef4198eec305ec24394c969a9c3926fb5cddc4f0f3d414e863240a11d1093cd. 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/EEUL32209134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988b74e30a2d34d427bbc700e29a49db8d050c7dfba10ccb8bc6f3e1d3604fa8. 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/DEXM82109733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fba4d5823d22184de8dd1379867f4c8e8a2ae47d25586e9132d65f86a178c5a. 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/DE1KS2403918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc5e409dbf387098d1d03a792b37d0762190b8de393724a2e544dac540026f3. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/DEXM82109755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6dc89ea2def7f61d30913bcbbb78da085d5800df431fc067a768bb3cdf1632a. 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/DEXM82109886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4922e96cbe1853acb18e14fafe7bd68317e53c46110761e7c0fe2cc6db63a5f9. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82109701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37598c07c3796c0c087a5a0c9a66de2ba995d9f9e59c2e0400069d25115b55d9. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:54:46Z), 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/EEUL32401533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaf4b741483af38a0eae4ec5d006be4b771af275119b4365ada58f781c2d12c. 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/DE1KS2406832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fba4d5823d22184de8dd1379867f4c8e8a2ae47d25586e9132d65f86a178c5a. 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/DE1KS2403918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950c550bc4a4092246608595370eaf2eb3718a6fd4605fb71472be7f49fe9b43. 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/DE1KS2300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3f8e444d1433b2a28c1afb60b9c674b367938d79b171fff593a0d4d687f784. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:39:34Z), 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/DEXM82109834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c501311c999fda47c5d93a167bf2a8e3f348502a4c0023a43374ddffe0c04e6. 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/DEXM82105989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ebc48020fe6e9ec7a20e9dd47a24518ba9a550874de96ffaee1311747c622e. 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/DEXM82109740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4922e96cbe1853acb18e14fafe7bd68317e53c46110761e7c0fe2cc6db63a5f9. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82109701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37d7e5f0e82d9ee6903b37fdf975624c7a7fa652e965f7782a76c386be9e36f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82106037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eef256f0f03524902a84a1167e1931e0d6947254637e34ce476a191c19566ae. 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/DEXM82109720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92270ee3d5cc1a1f7bf03709aa0aa2d3e94a7ac0a124068fc6e73f6305a6abc. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82109756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26088d774b1393cc1162cca081e0cf8ff1d09c9ae8050a8c8ec702a9c303f31e. 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/DEXM82109709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78258fa9e8830a274d45e817710f189a4dd64d72bb448ed85ed8d8d3ab86324. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/DEXM82109721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020a7ec07c9c50a0909a6253cdbdb326ef016080573f2218964f72ef0b7c9502. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:23:26Z), 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/DEXM82109735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba0783d2d6306f3b7d7596568c7265eece82976073e955eaeb7b8b7a979306b. 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/DEXM82109713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa452f8ce2e61a50afdec5e275713e48fc1dcfb9bd941411d5c5cfc1e8ff214c1. 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/DEXM82100828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaf4b741483af38a0eae4ec5d006be4b771af275119b4365ada58f781c2d12c. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1KS2406832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dae7c90777e2a4a773ef47c594ddac0da57697ce63bc1a8bbc0a121aca00b80. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:50:15Z), 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/EEUL32403861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1098614eba90d143ca90b888c4924176f71ab42054094948238d3abd134d2e. 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/EEUL32207060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74e952872ce72eeb85638e267f0315ca15a0ed312d0468e8076173facffba27. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:06:05Z), 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/DE1KS2505152.