1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327b564c585828f23dff44f7420aa7ee561540c03d19aaff01afe4f11b93150e. 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/04e7b375-b2f9-46dd-aaad-020f692df577.json and https://artists.proofprofile.net/proofs/artist/04e7b375-b2f9-46dd-aaad-020f692df577.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497ec2beca86c7ad6a078424c4417eaa53ca6cae559a907c1a5e55feb1d48cfd. 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/ARR092300366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3188f9232d79e41ceec5d789fdc4d0cfb8b7ee3da919a2cb99fc9ff1fab5ece. 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/ARR092300367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969807c834294da073b6a833fcbcce4c6a909264e95dd7bc76fa5efabdd0f743. 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/ARR092300368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc733ffb71d2aca34e6f5a36163a97589e1e0714e7da1c858a49d628f9beb374. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ARR092300350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9692f4d4a9f0a539bb1f7e7a0526d46b85e1a1191fcd88be99a96fc9e1fcb4. 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/ARR092300369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acb61c8ccefa7bcc194d950879eb3cfe8d3d23acf9c7a9dd4b6ebe556e5ad2c. 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/ARR092300370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a078cf8641aa84cb68ca9145baf5edcd5e8bf162bbe84e0bde66022ec86801. 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/ARR092300371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e5b2ad579745311fc324c21f65dcca517700ca3b5ec4438820ad85a9ce0489. 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/ARR092300365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3940ac6b1b8b0da0acf7c58ef1a0791c0ffaf2c3966e4849706ee547d4f10b36. 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/ARR092300372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b9b0127e5778721800fad6af8ad01df9f58b8f70dd4df4f3c8b84d8056efc6. 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/ARR092300373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cf0aeefaf0399c774e1e3e9cb7d14a3ca6a101c8624db64b844f013ff8ee0a. 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/ARRO92000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b817d2f30a91d201599c64aca5e61ea052014b44cea50e5f9c5f6fb5e0f0175. 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/ARRO92000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f7359b2ab0a57639ef16e684746496e11c8a3514b7fde5c72f102706927ecd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ARRO92000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec555d6ae10bd039ca386fc5ecc2a4b228ceec811960d41fb75acf603e3c7aa0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ARRO92000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd826161c991c5fa1a4e76d0b7468833332697764c500ada16bf0451a93f03c. 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/ARRO92000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffcfb557055cd07c2c78fe26846ed98e2630c011e7b868de82387d448166dbb. 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/ARRO92000049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8fdd5d8fcc4cf51d5713924064d687bf04ff54600cb5c62cba6da7c722385e. 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/ARRO92000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0e81994e68923e9ee0b2e545f030eafb0f3fd440e3fb62502615d34e223af9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ARRO92000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da9bb7cacda66561da89d2a8d99cbed8b70207695f1c32a778719f63f948fa3. 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/ARRO92000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccd4bdd5508208890dfd27c2ad5ea17b079fc3cf4607aa79362ab8004fcdea6. 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/ARRO91900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128c65a026583cebb9ef185ce91238ed39db4899c35d3759bca01268a64256bc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ARRO92000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38abe95c642f1c2b1dc2f2b5f24b78a2655c97d928114797b70f36555c4f1c91. 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/USDY41788717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cea9ca77555af1464cca1a2dbe5a2d0010b4e6d1c747c4442c40c2a6503191. 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/USDY41788718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedc8c2799411e45d613940414c67479e494247141bd398baae281d0c26d48b6. 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/USDY41788719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be7c056725cc36ee5b7fa483e55eb403794e6632b3a340b8c4f1fe7fac7aabd. 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/USDY41788720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ddcbdf79ccc8df8d93aaa57f8a86d815e4ef758318dab2343fe41f8996de3b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USDY41788721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fa11055c5614165943aeab3406789985a44b59247dadee6f7f86de58b64694. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USDY41788722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe57c1b92a8401d8e349bb42d3dd9abf853337dd52e1dfcc18c2cf351a9a616. 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/USDY41788723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1aa68ccd626790f2e1579f96faf7c66010ada679c6ed3fe379bfaaf3ff3935. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USDY41788724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a46f3cc3ce87d28491197751f80f3b1b25acab112b0555b9f68f676cad2fbc. 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/USDY41788725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff33c6f5e65eeded8ce354a212101b82d78293f5f24d059f8174cb5bb109d7e. 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/USDY41788726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e5b2ad579745311fc324c21f65dcca517700ca3b5ec4438820ad85a9ce0489. 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/ARR092300365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc733ffb71d2aca34e6f5a36163a97589e1e0714e7da1c858a49d628f9beb374. 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/ARR092300350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb662a19e6907c09753bd86128712525f95080b0f2a8a8a341ed2cf3238123a4b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ARR092300337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1f26a69600c8d8c7feaa289f240f5795b17edfd7028f8b5120c5f14cf30327. 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/ARR092300294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380cd5ea9841741249cd348c92ef83b019cad3632779c426d68572dd964c912f. 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/ARRO92000148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0790e73d4a13c53dfdd9305b20362584981890431c26a77f1df97db761ad905d. 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/ARRO92000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128c65a026583cebb9ef185ce91238ed39db4899c35d3759bca01268a64256bc. 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/ARRO92000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec555d6ae10bd039ca386fc5ecc2a4b228ceec811960d41fb75acf603e3c7aa0. 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/ARRO92000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccd4bdd5508208890dfd27c2ad5ea17b079fc3cf4607aa79362ab8004fcdea6. 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/ARRO91900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3b5c8f9d80672f3e0e66c680abf3b3991507602862c995f70bc01b8af6da77. 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/USHM91890852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8479055beb2a932e1f054fa292d6554b4f92cd1923c41dbd70569bd78ca38f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26a8ce36e1976f294b38ccff8bcfc968de1aeace7396172c5e0485e415f2c3. 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/USHM91890854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3243991218c98b771ddb8b9895844621154a10c40e0cf5ab52c88191318727ab. 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/USHM91890855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50e2749775ded71d640bfd53dd02386f241ca63d2842c109b6f5a695209fa69. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES6651800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ba9e6077d4e763b870d34c1041482c046164bd0461f8182d50102cc5f663f0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5701801457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce9ead70e1524da709eea4c8ed82ad690a52a95d29ba8009ba6c76ee1cb792d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5701900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e81882b348dea3e070a0a7d56f9f3a61f03293d8320003da9eb516579336067. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5701900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a042d38b704a1f1c750c912cae76118985f22ace58e5e2bf2af95329c931a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5701900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c7962a6f7d81c33aa92c36257d3d5bb9d80d0a3f2efd9fd280843860dd9410. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5701900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf014bf04f8d66bfdf1edbe59eac66b44a955fb4bf1592badeca057523f27ba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5701900068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3154067afa7a1d5cc6fd1af19348d408d14140f4aaf7a140979dc6e5e15281. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5701900064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981a1470f46a1c32ee8186e73378ccbe858f74cf4278ccb53486e2cd56085d6f. 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/NO8WZ2405010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733e91421e875d212ba45903f420bea99938dc525e2aac4b3e02ffbe9e4514f7. 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/NO8WZ2409010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d562397325d4022a04a3c52a4f72759c2f3a7ed5165b556aba2949fc7a2eabe. 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/NO8WZ2409020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc518ffd3f935448ad82da727be0a7ebaad88f5fcbbd0ac8c9d8ca9e0bad687. 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/NO8WZ2409030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f57832d7c9dd1e669d9907a02de0fa2bf538a473ded0e5455696ce03dfb80d. 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/NO8WZ2408010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55e4b25f49a595156348ffe0c8e079b5a896f8772c7bc1e0a188e7f36804453. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO8WZ2409040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9f609fccc51e742863c05337b957a29343f148d56d8853a4344afd99230388. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/NO8WZ2409050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf402e519d6ba9d3a90692ae13cd0ed0537e6e85f1de1fda203cae5fe5f134c43. 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/NO8WZ2409060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0060cb09bd5727d5d48dfe9a11bd261b35250cbac5138720f83b1cb9adc2234c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO8WZ2409070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c61f75a559853ec339059106d6d0e551f4cdb1d4af8020e96ee37f8052a686. 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/QMFMG2314251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0a95560c3d24b33be370f5d01cc6ae4d50e96b5065a3afa2677ed86d608141. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2314427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb881ac110031528459b1617eec6344545b29fc5d4f6e70a5bf8f1d33fd0408e7. 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/QMFMG2314469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33656d37d526b9c389bfc6240f4ee4f8ae6526d2360976ae70b64dc075af64d3. 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/QMFMG2314484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bf231f2b16d8d75352e537d08fa7b91c09fd4ecee8617290dc63e807ff9d43. 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/QMFMG2314775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e2463b27e72d3552515d468280742d2b1e9fc70885a73b8ce084d06f90ad43. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QMFMG2314803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f394fb33688ecef4dcd02aeaff9e80bd501926246cb49a0a1d90071aba75b1. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2314825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92ca584c22b122d7aee2d7c59ffc0252b2876fe2682199a0608102115af725a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2314835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795678fd73ac631fc37f6c1972448a41f4e9d9d30707ec63a1636e720c10bb10. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2314850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51538e08a4d657401c452b34f959a5ed41575f45df834982b1973b6b6712beb4. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2314879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d077b478f632d1a692a7d6d5a13cb245ad493c83bdde7e5d046a89ad24b957. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QMFMG2314934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc3cf2f65da07ce4516b22b4cbd82ec2283934deff7b89e0256f470829126cd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2314955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0b0febe8135b5ed15abe850368db48e55ba2269124a8bde8100abde272f1ac. 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/QMFMG2314985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c40926e3590d05d21e71e64f2b7e7b9db487110755db53c50d0a73d0e511a55. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QMFMG2315021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2faa3b1b81d52b17400ee4a66b2a7dc08c6d3bce6e9f8653e29c1b55f2b70757. 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/AR6B52200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf23dd6c7f0e45c33f97df7401c9902914c935b805a0b1c4338c965faee50ca6. 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/AR6B52200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf871ce2e72d7102a3ef578f00f12ceee1a745a680f08eb366dc8512b1e6f079c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/AR6B52100088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1f957135524a0acdf6f8ffe04c1cb1f2c76f9f49616c5761ca0f0d9b75f63a. 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/AR6B52200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d515ae56f681a075d2a7c5bfd4c6c227f51ee8fdce95893a4a9e4d566bd32a4. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/AR6B52200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eac6742f76e2a9ddb298ce798e6f49b3d65e6d5ff8073e6979fec99831e2dca. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/AR6B52200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b4555f1241bad91fd2163b703fb8699bc7f536143d28f24802c7d3875d619f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/AR6B52200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d2ed574389da1a7ada85893369686722f9c7b515e6ab7497f40c3be4774ebb. 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/AR6B52200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960aeab6311e20e3a6955492075d3fef2e3c94fdef50ccbe337b55456fc212ee. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/AR6B52200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a22822ffd3e7877bf5205041342786288d665d0a4e05be82ec244ea61168cf. 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/US3DF2495439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afa784feeb2a8cd9097a31bab7d1c7415d88a53546261fb377eefdec2c63a2d. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2315541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8527ed9a0d43626c40dca6b7d5fc6978f6de19ff7169cbb1923b0bd85a5dbe. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZNJZ2436801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea01514d46d7e7f725d67f934a7128d9a2191adf33b121d176a8585af8f125ca. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71802738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6448e363c82bd738e089b9aad16570b274825b0be96ab68eb9a061b9097c0eb1. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QMDA71802744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc9e9b508805aafa9fb0f5d77e07296ff9cd83d1617a5f1856f85cd434a6d04. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QMDA71802739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f115a43f6b8c8ca8be741be2648528dcbae85baea766f6355178d4d3321461. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QMDA71802745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c5a8ea4f651c6ad6f6392b20e9f8ccf261a6ab4c8692a58504d2942819c243. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71802740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a70432da646be194628011ad80a2a4f7f6160e92539fc4f3cc4d017845822f. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/QMDA71802746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb680070fd026eaa1495c0f484e8e367616d06fb7114b4fcc97d416be24d19522. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QMDA71802742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339adfce0066281fbbef0a99021df0ed7f2ec63c27df33a0af57e0c93f2df2c8. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71802751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec32afdbeb3f9c333df3d5330ed6a53c6584dd6222613cc1f69daa3212881dee. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QMDA71802750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bacf947dc098b93b8c23631b4de4773300979c4b57dd7ba8ad8e3bfb9b4429d. 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/QZK6F2308297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d65340115af21c3f6196bf879b546117d13a688fbefa539b544e1ae1cdb8fe2. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a7d2b88c255204644cbd2870e5b84bce3fc4fb594e0db7c042db3f349eca3f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1700065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb5fe03347b79be6d655db67e34830dd2cbe9443bbb7e2d8b3fc9cc5be4a589. 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/US7VG1700066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe313141a0c55b8feeef22780f6d58b1b6ea29774ed7100826aa549ac9b3553a6. 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/ARRO92400453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2faa3b1b81d52b17400ee4a66b2a7dc08c6d3bce6e9f8653e29c1b55f2b70757. 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/AR6B52200052.
25° Festival Voci d'Oro 50 Anni & Dintorni (Compilation 2022)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517ed7d230d9318d9cbe03752df14058cd4f7062c9fc556af5299cad25462b7c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/TCAGX2337108.
24° Festival Voci d'Oro 50 Anni & Dintorni (Compilation 2021)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302907e81e6db3f6e1b06c107b01f273c84d2cc1ad7706edb0a3ada29e47ce1c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCAFZ2105202.
26° Festival Voci d'Oro 50 Anni & Dintorni (Compilation 2023) [Gli Inediti]