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 0xa0c48857ff9126f1fcb6d7b1dc156eda941a9fb68c8940ba091f1504f9c3ce87. 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/b141c877-7118-4904-bad5-47c0e6eb91e3.json and https://artists.proofprofile.net/proofs/artist/b141c877-7118-4904-bad5-47c0e6eb91e3.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 0x114804f5cdaae82e883cf1c3d475da51970ce81378f1c1f4c4ee35c9243df2ff. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ROUM71500128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b726c59c8357e416409d9476e895ec0c282c2f966fa71802a1c26bd37becf12. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USIR10001170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7972dca4e1598e3ef436561e92a31c5b6acb1a086495395a2a8d58e52ffdd0d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USWU30006502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582e8d4bdb47e63a039d901eee8f70d449c115c8d62fb14099b6d23274491b1d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USC4R1601984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2774ef20fd5ed7371afbadde51e7119f25cf8a9001ef2ce0b2fc71e7c43c2ae. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USHR11738186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccf31c296888fcde5e1c5efea2284b0fc1a18cd3602cfe96f4663a55c98342d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USIR19902309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6c2231a529cb471b966cff31abb675d7b61172b1437742ca543e1a4e2b70ea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ROUM71800163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe18451e4de3b68f283fd68bcab0d64a8265f00c06ad1803fd64c0b5f66cc704. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ROUM71800166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f13312d9d7aa672774ab80597acca815b3a452da871e4ac0fa49dce1bcbac15. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ROUM71800167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d0e37b61578ab0f2758b831086a49660158477f418092a7bec728f08872fc2. 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/ROUM71800168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2a144d512925f1d6657dbeb38ba09fb96fd869d8921069db2a209fc0a17bdc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ROUM71800169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a63a8056d3bc1123b331c5007732f852703c0ccbb18bc5f35c5782a21e5dbe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROUM71800171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982ad7209ea363a70daf0172293213671327f5759c64b2455557c32ef68ba910. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ROUM71800172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3a9dc7a2c307c20389d2f9a043763b0ce95cbe920edcde7299667b8d534e27. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROUM71800164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf0ca3c66a0a92df753d535e85b32e43190016b847bd1664513568c6a1a0eba. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:37:47Z), 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/ROUM71800165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a9cb974bc07bc73e6be8ba251b321f44f48acde29664c4ab1395650dec3088. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ROUM71600155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ecb045be06531fa38a79f793cff659a93bb2ef786d1fc56bdd9b30a2203101. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROUM71600153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b11adc0e33f1cb1fe19afbf13c9ac54c95e8e515bd23a22c3a1d8b6b21e399. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ROUM71600156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258a4b2163ab42562b47b697fb549d167e9abd72bb75274e9855960f82fb8ba4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ROUM71600157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8d41366b27c908b13a3940fe507796e442826a0a4f3f20935d7d7e284c32f9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ROUM71600158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe938fcd84e7a6e19a67ba7ba78ac06ddef9c5bd1a04251cef1600efe7ec6d052. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ROUM71600159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7b6caf1a36f301480f9a3b1aff2d0dfc298d8178869130327e0b77cbf56aa6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ROUM71700037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd7b4d9d1b01a81aa550b5358ef8627c6e0ca77fa21c2085338ac5d3e2c7ca4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ROUM71700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd5dcf4b3737e431e18dd0550df8f60c886e6ff2afe05320f39525c9258981b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ROUM71700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe782799a53d51614b479cc25869485d6529a878d1f724fcf44d43f1ce66a1900. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ROUM71700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeb78b64dd51370afe24ea81eab50adcee3b4e637d99a85fece02ef1aa8ab7e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ROUM71700042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce3979216155aac2e72d8da27ef08830b98261a8513be1d7c81cd52eda3c26d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ROUM71700043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2335a67a5ee23a62f11ea1d4cb53d6c50d46d6b11daf8b007348bd244755ef4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ROUM71700044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cddb098e57bfc288efa58ab91134787e9b2ef9fb8b8434734c10c81f23610e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ROUM71700046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396c3f9399d9d3144da4e25881d1aa6a227a1af7aa23ff150397b058e97cb7f6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ROUM71700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df63079538546b316ec25eaefefc7e39a091ac67c5b27f573bfa7c704bfb7a5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ROUM71700048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa030685bdc00c0a6299eb4cb020361fc2ed256d6b370c38fd6c7197c0d2fad7e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ROUM71700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5da0dea53224c23da395d3fe4fed4709ff07d2f71125129642137d01bbd866. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ROUM71700053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26652679967ebf8dbade5c463ddec3c326d8bf94c2a9af6d79e7cf16dfa59e5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ROUM71700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0475b6cd5b31b476ef217675260c1d55a372fddf85997a62930310e6c1b1a506. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ROUM71700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d7dd8fe2a59fe5c68d175c62161b1ad6763cbe5d2a3554f0bf94e0c7b369e1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ROA011002569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa13d6ab4db57a9362ce3f3965ff9f0d52a9229e306fa52e01e071785af6903. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:53:15Z), 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/ROA011002570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98da4c33b4896bf0061d772078ff07c8d1341f956bca284c249bcc3966d09b2a. 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/ROA011002571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db7515bb7953fac68a68446e0ab51c85eb63fffc4801a8cefc1b15788a3f3bf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ROA011002572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb584bf8552b461c1c286a8247105e708a53d3cf26a9019af6994e0f00ca7263. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROA011002573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa991c9abd89b0fa5cbf0cc564b07c5a975d3e397e2a93520b995801ee4f591c7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ROA011002575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5341127999cbf8365af058fa4eeb0361e79875f0b75bde1b5f8afcfadd3f399f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ROA011002576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d56ba2ad2047deed406fd05c373d405a9c4ba1433313294eafe29048c78969a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ROA011002579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b45c2859e96bf4c01baa72bc511338fb3b2fc681dc856e050f7531194c5e6af. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ROA011002580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db309347bd578fa03dea2b2678a470c4386427371a3a8d93d6b8c2d955962b7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USHM21604048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a1e969c74ccd8ff8b340ab5b9eceba150ebc2a6e4f54c68495a446d7383aac. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USHM21604049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e07111836934fea57a6aad4b29c77b4e30a00ae64f84533ddafe1e8b81aed7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USHM21604050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0727d259c2cc8156f4b320751613c6276aa7937536f0e23dd8bdca4d842b345. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USHM21604054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f23602cfd3e1970543ac0fec5e4b13b9162e11087816e816f2ab5556b175b7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USHM21604057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e86d178727664f0bc8e71d3da25ee4360d992a34cb9d731e29a45d23c0a617. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USHM21604058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4253444f3b83653d42bd8f837d5751f034c64a6f3f74c94e2f26524188e7e39f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ROROT0603302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb62e3d7f660d167d02c816c3a6624aa9f53dd9362d9bc2d7fb29e86aa24f052. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ROROT0603304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a562d86ee35fd52223f773062d71da2dd5a43c68a20c08baf46d17a1074eaf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ROROT0603305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1fc8690b2e5e90035bdba498c0b4a7b5bf553cca8a0512173e674738214087. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ROROT0603307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ad27ba687c402d64401c579db51aaaa37c832c7c6408ca6e14de5830199074. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROROT0603310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bd20ce29f7f0e3fab7a0e36ea2e528cb10ef081347ba9520173defd517d4fc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ROROT0603313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be5bc55a52afe63842a9602ad2152897258d1ed1717113083e39bee4c1fde51. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ROROT0603315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f95709ac6cd76ea51b4ed3bc2f55d78d03924af849d6a0caa1628540e972078. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROROT0693301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2572e5b99429198fe929a19c21b17a262474c8e092182f2350ad7618ad3a2b39. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROROT0620201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba246a7156dea970c15251258133fcd60d07d748bd759ea3bcbbbe1f4c6a97c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROROT0620203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922aca5c4a6c292be508f22bf8ea135197dd2cc3d3b5e6282d642d5fe5b8d155. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ROROT0620204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528cc980d59c7157fbc222d4e1f836ba244cea76d10b9c0a18c2c4c11d924202. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ROROT0620205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9606da6ed98298cacfe236223f1ffda63544b37d890c15202fd86d11bed373c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ROROT0620206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835c17d88e2c3c833fa48e7a2f96c36923c1dd3e8071ce8e729cfc0a8b781667. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/ROROT0620207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2634e64643e0f9b2be0847c05126fc6fadced3931eb27f512f9b225b10a63e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ROROT0620208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5acb408177bef1e49fa0bfe84f94e1dae7cc52a4e0c9558532089663ea90588. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ROROT0620209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb77a0e7746e606d2376ddc1438fa94ce17312afeca2b31398d0e09fbce7ab0. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:44:51Z), 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/ROROT0620213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d66dc7567e8cb0bcbb48d90363d1f6035b592b4e169a29a2137f8ad0c3cfb8c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:04:06Z), 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/ROROT0620202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34044a106a2142239fc0ef48fd5287b04f4c6dd9e55f9fe2c26b1319acdeab44. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/RO2DY2400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1c47cc9495fd5932e5406ffe14894815a0dde094c28cdd206977bfa63b7331. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ROCRP2306070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1ad0eea86752467053c3440d67cb281d6d6e9a48c78f367473f66b32129918. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/RO2DY2200247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a63a8056d3bc1123b331c5007732f852703c0ccbb18bc5f35c5782a21e5dbe. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ROUM71800171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a47bb40183dd874b026a5a95ed2f461a8d6048e865c46df79d1176df5809b6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ROUM71800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a00147c426826209e0340af59a1a854eb68fc121266480f9a1cfa54ac53782a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ROUM71800073.