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 0x23ebf70ebe6feb4bc4fc65ddaeb98af27eb83c0921a1c3e910b99ed30137a4dd. 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/0dcb3442-6ba1-416e-b858-cfc2b7e0309b.json and https://artists.proofprofile.net/proofs/artist/0dcb3442-6ba1-416e-b858-cfc2b7e0309b.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 0xd25fd41207cc21488f457b14249d51a18f369efb69f3da33a351117d92154921. 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/QM6DC1522222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135e0bca2a799767f1facaee3e1bb8dcf44ae32b3ddd8bc9c931f38a89bba55a. 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/QM6DC1522223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f1780eb30eb519306644b21b3c1017f5d9a926891b6b1cfb54d674ee551e14. 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/QM6DC1522227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fb0ebc897992f669874252125e773080f389b8d7af1be68a948220d0ea80f9. 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/QM6DC1522229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f2bc457bd5dd2c8fa0546eeabbd9e5ca942e5006d5c1cacac5be21d06832ad. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:46:34Z), 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/USZBG1110902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762bc7f5c5a3e6f3dc02688581789046549d70642af2a5941577c237713a2f31. 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/USZBG1110903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a3d3ee612dfbd964c4f5d1f64bf2ebd3ac76c8c3363784201cc5c842a63841. 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/USZBG1110906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa848c3f804ae3e3c7ec5c1a994ba757409ff5379b64457124d1892e4b0540e38. 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/USZBG1110908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab90f3d45eaeb3c3cb0e7615b0054e75a4b12e8bf7e11be457507daf52097b7. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:51:26Z), 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/USZBG1110911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1a597839592a084ae7d1f4adb8a3c1c4fd98c10775680bbac881a8c50b86b5. 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/QZZ972441678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3cbc9cc24fc90dcf963f59ae6655d8d79ad0980ae37447d6f530e61f21f6c3. 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/QZZ972441681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb90fe1d59a1056d836394ceebfa8ba8c4ba9e7169ac7af013974942fdda5ed. 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/USUSS1010890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5f7d86d2d5d241a7e1cb85ef3703779892d049514e768ac29cb25344973e9a. 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/USUSS1010893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60a9eddf37e556da6a59d8f4a2966ec5c406ec6a0700d9e16bdf3ddcf4ead21. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/QZGLM2470417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6eb1cf5b4663e923845db554287bfdff7668599072533ea786b7e0e25923c71. 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/USUSS1010685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845c0d3c0f62a55adb7aa5de2ebfc91290733f8f15e2695d89f2b4456345e2b3. 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/USUSS1010689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60932480b9b9eb97ac66f1e8b5c1bf44414241f28d4392620be184e44725508. 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/USZBG1115459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b2316e9ba60cf16d7d358da57120bd0e4a92baef3b51f166922d9f6f854ddc. 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/USZBG1115463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffa3ce545d34b2997c1a9295025e3fd83dd237ffb3e29e3387da171f2217e15. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/QMBZ91309852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41f64cec591c3d6b83194957cd231a0b46d3964943d028eff767c6e8886147e. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:09:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91309856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c69deb3eee8d959161de120cedb0f1c8278ee8d49210f7b26232a7fba41463. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:41:06Z), 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/QMBZ91309865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3a3c4986681fe11fc5175f54e1f55dd90a5525ca9b37a07998752a7b980253. 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/QMBZ91309830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6735af588db40b43eb5b0adbbd2d8ca9e9c8b1f67d2ba3dd20a7abe63958e1f1. 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/QMBZ91309831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba9ceddce98bb646bb9e36a5b37f31f397004ce7a326529c4d562b03abf6e05. 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/QMBZ91309833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9065df9460f4d19f0a390b8977f9c5da74233b54e7f5866cd880ffac607d13f. 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/QMBZ91309834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4de02c7ec73121c0f5725d3717f767d421e8c45df2e59fffd2bb2018f4ab92. 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/QMBZ91309835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b46ba0cb4fdbaf57fb41e0aa78803e16ecdc9f977bea20af943a7fd7c2fc96a. 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/QMBZ91309838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d5ddc60207e2e2cdcc3f93434dca45244eb1a8533bb7852d67b6933c9ba7c5. 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/QMBZ91309841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5987b3f5fc8fbb020a8b857886c0b30824833638d5285d8ea0fb4810a00c8316. 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/QMBZ91309842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04916e16f4e241eef03df14d6026776b9b27a41ec070a0de8551e40ff3c16220. 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/QMBZ91309845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5da211624dfeca338cb3b6bd8df2f45f003a6fd60eb63770fd5bacb8283bb69. 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/QMBZ91309846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d592e244902bad574285e2c5f59cc2e7945cdbff9d861083a59eb80ec4f42a. 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/QMBZ91309847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb6235364bf0fb9720881dc11ab40c674f6f708af8cb5f39f959fd957579212. 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/QMBZ91309929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c822a568e73dab4aec8efd68d81a7aefc4f3512b242e34663af2076a7c0446c. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/QMBZ91309942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a656623032a7f0a830fc3f7cbe9d7de5c8e9c61507e1e8a7c7e0d6b6c939903. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/QMBZ91309943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375ead80807b07e97f0cd38e6c8bd8793c1098211ea26111aea960f9877569a6. 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/QMBZ91309947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7565683b5837722faf45164f8f9301b749b6c5e1d9eb2a4c0cfb5409dc87aac. 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/QMBZ91309948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9143f9bc4d3e6ccf9cad79400d5185482418e677d306d999ea53ff4b2f5640. 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/QMBZ91309412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd411716e70d8f952afc8a58d0d01e6fa9fa1b65bcb5fb9201710e3d94b8274. 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/QZGLM2471539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b35568cc2166924ceeb94080d8e4a5721fab468e56e7b207c4877deee58a862. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QMBZ91309418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1913cd13768676464c32bf6cb6dfda524bf98b57a04132374fe99d813196c612. 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/QM6DC1420995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a07beeea1af2330141b22a208bbabc17b218e14e2a2e6bf8f19096329e35815. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:36Z), 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/QM6DC1420997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44bae5edb900d282f19f0707441cadea99b138c4495c14bc74da401896cc553. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/USDXS1702836.
Mano a Mano: En Vivo Desde el Parral (en Vivo)
Agarron Entre Inmortales 20 Exitos Norteños
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107ef7e908176958a4b26c284ff67a1ca0fa28a1f05ad74c606a81c52c08aa95. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USDXS1804941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c552c2cc533a8d641ed5e32775f350c1842aa65337cd08e3f55ddc2f067236. 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/USDXS1804966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de541d6fb1965aab758c5517d9c9f77cab0a9444179e880f5a0df52b2c3561f. 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/USDXS1804969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fbae766033118fb629d9ed4495b4e86e39a8e3c8e571832a5104d259df1b8a. 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/USDXS1804938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04292718a244a229e899169a2540de77c67fbef3d22eddfb20af9f728d42c384. 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/USDXS1804967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd72841c26df9e46d4a1418d8e65df97fdcbefe0f878cb36a2f4e8f24c030d6b. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USDXS1805305.
Los Inmortales Con Banda Sinaloense la Costeña
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e61af810bacda6e7f6c4360400a38bd26867b522c2f0c66bf32da6e9ff760c2. 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/USDXS2101613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74881482c31f065df7dda9552db87b817b07e6f667fe817fc2162b0ce531e883. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USDXS2101623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085cc89ef26cbbfba83e39082f407e4eda6a1a4bf036deb2e2a2bc25e5098f3d. 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/USDXS2101627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a451f4842eba496776c9692dc669bbbc6a0219a491dc5a9e0c145fc566fe67b. 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/USDXS2200219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd682ec06204d2e23cf21e0c0b2c858e537e44ee07abdb696ad95e660f346d605. 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/USDXS2200222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b90527c34535977522df28e809ab40236c5d8b68e7809dd59d14286a9161b16. 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/USDXS2200224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf25217cbd360b7b70babd594d8a6d3e801cf82202701af28f36872c855e030b. 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/USDXS2200229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf778ea7df115704a14282a7c2370c85da97f383fb68091be17cc49864b1e8e42. 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/USDXS2200231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494c6f87023de1cde7bdb4de8051fe5a8ce0dfa2e3c824da046928a21d7d0fd0. 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/USDXS2200236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7d079c6844fe377e4c7c170e9cdd97fddbd59bdd929221892b3d4b2d0e9c29. 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/USDXS2200237.
Corrido de Erik Hernandez (2022 Remastered)
Amorcito Consentido en Vivo Desde el Parral
Juan Carrasco en Vivo Con la Rebelion Norteña
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4dae51958699d7475d903f94578b2caa5801c2f24fec694ec2b3f259bc041c1. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92558569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4914e790777f0ea7da9f5a7eacc2cba0fe6234f10d49507424e616b5be9c9b66. 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/QZMZ92558570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164c5ab3a1e17098d02baa0dc2c34b536a3870ff0736d6fd3a4a84ff67c849f4. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:00:38Z), 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/QZMZ92558571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d0e80a8e00c97d3a3612f9bab7c4114c0b55cd9ec980899a281ce2e002f265. 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/QZMZ92558572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de6e861d8a5604a2d22f4b9c1d5a7621269fd8450f8ef6a1d4f19003c1f1ae1. 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/QZMZ92558573.
Los Dos Plebes , Chico Fuentes (Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc20d76a802fe9359df9443ff514e03f3f68c957f0d4240088a95ca24e97ffd. 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/QZNJZ2513180.
Ya Estan Cantando los Gallos - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780a92dfd8029d866697c51dee4963f91a1dc240b962b897b42cefad9624fa30. 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/QZNJZ2513181.
Con Banda Sinaloense la Costeña (Remasterizado)
Con los Rebeldes del Norte (Remasterizado)
La Banda del Marquiz Negro (Remasterizado)
Con la Banda los Guamuchileños, el Guero Palma, los 3 de Arranques
Con los Principales de Sonora, el Mano Negra, Jesus Malverde (Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf822258719fb620578d5a7fe7b46b82127d4467308029e077279bbe5f47763e. 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/QZNJZ2525268.
A Dueto Vol.2 , Con los Hermanos Sanchez (Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf720de7c1412b8fde294be4597ea92078c488fffde0d85fcb0ccbe6f1c6b25a. 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/QZNJZ2527644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2792dbae022acd8806c9a0c64df1691b4efaf296024dd13d6ec2dd32754492fe. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:44:25Z), 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/QZNJZ2527645.