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 0x394faa1512348dbb1685b5443e717b4141b855c501037d6e24d8ffec63173efe. 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/174ccd97-5c1b-48a3-98eb-4ad19303f310.json and https://artists.proofprofile.net/proofs/artist/174ccd97-5c1b-48a3-98eb-4ad19303f310.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 0x5996975b3e2c3e33a3e18914f49f2fc116436a2d98a594afbc12abeafe80db52. 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/USQY51791371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d514044d400070660857110b2dc73d7f4abc2cccf98b0746b34b75999301618. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1805902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0083fb243c98dc9b585c643ffb7771efe0b73d7a01ef3895890eb51730b66d8e. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:07:33Z), 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/USA2P1805904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622c6c90967e1afef14d7835318e3a0351016f17dc77ef01fefb1cd1d050fe72. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USA2P1829315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813921686589b996f2a4df5a6fdc3bc4eb7d5fc58ec619c45223450091ccef6e. 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/USA2P1829316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe176111638ae60ca3fade8e4ee13c639b5e07aad01fc9ae8130b7e962b927c26. 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/USA2P1829318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514de8d081cc074ba96e95dabce9bb078109deefd794e599b369f8caa2933f84. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USA2P1829319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffa5f64b0d015426f570166a8579edc28fbf3820b355afbc225a8a782fb8628. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USA2P1829321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b225a0c5a16ca1426d03aae57d2456cc33eea129bdce5b9ebdd3fd580b4c131. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKA2G1803010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d9e418eb134db22703cbd40ed4ac285a5089079905d9c0423718e9121ea3ae. 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/UKA2G1803011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ff7f228f99564f85221aff59a1c7cc566e454f59322f4b95080d545416d992. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKA2G1803012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727c04d6ba7e1a5972b12c91b3caea593dbcf25a3922d89f854320c396c87311. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/UKA2G1803013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f9aa331b2f98eb22cc9b643a2f71eb2d7d8b502e8986139ec166163c8bada4. 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/USA2P1930996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f34e1915705389fa8d9a2781533a91edfb85bbd59e6c49058f0f71c5dc443e3. 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/USA2P1930997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf6ec0c64e72ff9a2038824c21758c984a0edd6e99aebadb7b5394ac9c53575. 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/USA2P1930998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed873d56c0c4883a35cd6add83be26e5473b421868e058959f7d09c956f21a29. 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/USA2P1930999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d6129c696a17f2dc7f290c08ce33ae840220a4d13219a9db1b7b5c81c16f0a. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2041586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9024529c78dd311b5993b1250ed43498d0f83c3ec8466a446ad94e9e52282592. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:53:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2041584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81758057de802f10a5422a60db8647ac7c046ef3b3470ade54e6615b85a3f99. 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/USA2P2359861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1192f184bdf0d4609f3044d61059ffedf28cefa515843d8abee1599261cced04. Chain 2 (Bitcoin): anchored in block 957676 (2026-07-12T08:20:25Z), 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/USA2P2359862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9e0e194d4be393599803dc5af50dee825ace998e7c08aae832275357a0d4fb. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2359863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5343f77de8e3f090c5c4aedf87b6dc901b96871045db3ec84c1560b2114d05d2. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USA2P2359865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d012f440cb7a3dbb92734d509d3b8e26b6bfa8cd8ebae97415a241ac666bea. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2359866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5865d6e201e88ec0522a055d83394533e4543afcfa9f8e5b99157fb2610718d5. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:11:50Z), 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/USA2P2359867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc61fb665114499a18c4e293336df74ff618378c33ef09101f39a10874f5eda. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/USA2P2359868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270eacc180bceaa153a9a88c5a6ef43db2a0f3b41190808cce819bb52fb93519. 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/USA2P2359873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59bcd1ee3c6f01fabdd7bae09255ffb583985c101b5310cd6e5e7aad5bdbfb3. 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/USA2P2359874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56578906aa082761fe7b24490289b08433bf0971c28b1f99808396e3bbfd808e. 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/USA2P2359876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77e6f39ae0b77424f9fb9d42384f643749b76615036f816b70e0cc93e2c33f9. 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/USA2P2359877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6149b1b48b3d22fa533d669a84805e8eb8be095afb1adec4d0773fa3ea69534b. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:43:07Z), 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/USA2P2359878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9811120a7d25aca6851180792178dc5ac6c9c1554f46b00c2ce41ecc8af97e03. 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/USA2P2443777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2349e9cdf99ebddac1119d4fae512983808aeba4d9104f3a2b07526ed5c0d24b. 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/USA2P2443778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a46188dbf17a1b2c6d1ee2d87cde40047a973f92332c042f59ee46015dbdaa. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USA2P2443779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9c040bb2cb58d8d666bb19a165c97950e8fe680ebdb2c0a5d6376615098f17. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USA2P2443781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa78ec6455b89febf9e957b32ad5d771e42cd8d8760417528d96e7a869f20b2. 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/USA2P2443782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb809bc86cca0b4abb0f8a893a32f82556dcdebd9a223c6e2cc1f68dc74779df. 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/USA2P2443784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5d7b80ca84b1f1089971267ad4eb07057305a0b059440e6a6d9943dd5ce434. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USA2P2443786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172a26cafcb75a8cdc7682d58f5864fedf1cfee8db5e1fab6dcb124b5f4e2c1a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USA2P2443787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce82caf1be607ecac06c513e72ba4355daebde89a62cc6e9f0f3a7d0ab64a83. 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/USA2P2443788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717ee5ecef4403192654ff5aa360934fd3bd3fc2e83eaee2e3cb680b9886ae86. 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/USA2P2443789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6ecce337696571341fb8f92619f923c5f268030e96feff54daff55485a1e76. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USA2P2443790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26159adb60fb9650ae27ee57a02fda7a41a3142e5ff6681b7b391d2723ececc. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USA2P2443791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d41043c9dcd64c06243efc398629eb85dfdfd58af2083bf696616ca897bb3d. 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/USA2P2443801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2ac04794bbca72804d56addb934d6d8f5b2bbe5f708e0091e45527bdb7adeb. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USA2P2547470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28af8f281adf339d82cfe876f7a423bf5bc785d5e98c4fb29571d2559097e3ed. 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/USA2P2547471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420390c5eb082eb7c3b5ec5e59bd094752b0ef1a0d72d66c8742d1af03d4b2d0. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:09:22Z), 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/USA2P2547474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209586b7076ece2f299b2efb5df648476342c7acaff8cdecc1363f9834227e0c. 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/USA2P2547473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296c7a6a944ff47296c62a2b6490a009372b903d616dc007d18c867ba4c2ca55. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:59:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2547472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc042e890e3641a4d9deb342dfad5e803e5efaf13e5c775e80264d472b0eb285c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USA2P2547475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00557bfb0d8618fcb18a07a0b98b3500cde8aabbe87362d6a5eb3339397f0c9e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2547476.