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 0x258c4ee304ebd062d02dfc10207557310b34b8bb02a5b53727f840d18b6d68cf. 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/38914185-8cce-486f-a368-931850f22f21.json and https://artists.proofprofile.net/proofs/artist/38914185-8cce-486f-a368-931850f22f21.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 0xf69061c485fbde2ba18f2cdd6dce0b87659b939fbca4a87bddac85fbc6121151. 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/US78T0501456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a854176a68a399343e142fd42b24e8b7002811e073e82d60e1fc8e4d2fe9156. 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/US78T0501463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf073c77d6f85b33ddcd201fe3a10846ab9067a7c17b0d9c058914e56d87c090. 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/USDBB0990131.
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 0xa7c59220c04f913b2c9929581c3ee3e8fef6c6af7c288b42caf6b5a0288401c3. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/US78T0501461.
Roberto Torres y su Charanga Vallenata, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea1baf80648fe8a306c99dc6bb578b9def93d936934a1e7a8270225e086f012. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USLGD0910405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154e64e1037522f363ce7e6b98f730b75bfc27e39c61f20f9ea2bae74fa03472. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/USLGD0910406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2fddef70ba6b33315ef9e965ad00a3b4525d97939ab7205dcd0a14ee035452. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:29:15Z), 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/USLGD0910407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb00db7a5fae79b090e0c7f2923d357a124d25c51f5dfdfbaa1ca6dbe2befb5. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USLGD0910409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0900a4c0c126d9aaae1a56f99352946478cd712c47793e1636e7db205bfb6115. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0910410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831fa4d27f0c97f9625774d97af7eca4310f5fe7089ecfef33c31d2b5dc3c829. 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/USLGD0910480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a4b5f3b67360140ab02990e6b942a529fe30d6143bf2a91626e49a8dde1a99. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0910038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6305309cd8249e002e7d0ccd47c940c57140c5df61ee9fcce2378a1ea83f1cee. 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/USLGD0910042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf177c5bca75077f0a6a3efe6087f67479b60d142d19b5ca891427d3dbdc42d0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0910025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a80319d29a8bd9ad1eaf500e4960dc1219935afaea931c6ba611ce56028457. 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/USLGD0810129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf667387bd021bddf056900edae716b0cfb1c86a123c0854042d976e057ea7c0d. 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/USLGD0810133.
Roberto Torres Rinde Homenaje a Beny Moré
Roberto Torres y Su Charanga Vallenata Vol. III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f697e183b87c7b63670db9bb43c2c299bac77610579287d4e8eea449f567f6. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/USLGD0810009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52744765dc751bef7e471be14f0219b431708ed0001749fe48f3c7c5aa5bd474. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/USLGD0810015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e058509d37ab3c88ab12bb27c5fb67f5823a699b2d2832d72a3c872c7d6055. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0810016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdffff85bacdab56454a5f68b12019a5f41052c414b5bb11da1c98906a991623. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0910061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb30364c222d160268710c2f366ab483bae950721505bef1f2ce93bbf3fc41a. 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/USLGD0910028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6bf9e3a26d45fe023bd9258e17a11c78aa94c8f3dc40ba5c28dc1113110de4. 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/USLGD0910029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b6e8b96279db5a4a125d007d636861521cb5c17c6e734078f817691ed28e6e. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USLGD0910031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cc58d19003f02b7ef07b90b474591466f4f0eaea7f0f885444a24962e8a43a. 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/USLGD0910033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9627a0525b49b479d5dd9e8c0bb8465aca923e04881e8e723ca23f0d58276aa. 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/USLGD0910034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71ecef1f620a1248a505870ae3882cb65776d840ac4d778cd6b13375956ad3d. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USLGD0910030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe405217483a11e01112d272fdc9ca171f9b5e7b841f1e548898edbbd29a30b17. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USLGD0910032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d917dee6d34cc4aadcb075a2bba91d8a55788b9e0208f7f4c89a32567c34c53. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USLGD0910035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f2e00f2f944cfe4998dc8ef93e383c611b3fa03c05a55300e2ff9889328c53. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0910036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac88b6602c587664399748376d4361c5ada3e6fb88658d9d6dd88ac79e641354. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/USLGD0710032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f2c467311a0951263e7d1f97e1312f721ed4a044f45325d31288f291187e49. 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/USLGD0710033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f48c143b0c1f97813dfd9330478d5846557a231b645e91264570447b820c2be. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/USLGD0710034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baf5bec7cd2cdcb98d41e3e7dcbdb42f5a80d6eabce67af11db56710199921c. 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/USLGD0710035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c3e38a06594fd028a596165d73ebeb1cf22f3233dcf126a807d189f770cea1. 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/USLGD0710040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf49aeb8cec5529909b2f56ba58ee955e730d6630ddb892580492297caa554c5. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0710042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96289ef5cd6a080ca5e9802f522f99f6dea227e706ab2f0fb83b3b5269f3a969. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0710044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8031853130deef78ea143cba47ee88259e5db88682fc7582653d4c56b6f13f. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T08:01:16Z), 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/USLGD0710045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5066ede9acfe2bc632e056126164f170ae264433588645c34b237f20f1842bf. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/USCG60410260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e95e57ebdcb2c45f7436c5b9fa07e67579b757ed999f4fa980552df816c55f. 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/USCG60410265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93453616aef41b9a1f86ddf615af7e5921a6acae840a5f3fcb38a65436a65cd. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/TCAJJ2545630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76b50b5eb3cc71dd1f04f18b88ca376cc93e7bfc9a27376e48a074733362f52. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2545641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb7387ba2e01964b203508b0e1c6d67281a7ffc73d1e4e117d1d6f99fc67c82. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2545645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d217e3294fce4adcd36660259c0734d7c8d717a736a72f9491988f78049bb2. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2545651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13afab266c0424031f80db8b8f9f1766c1752eeebe01da5bc14356ca93421481. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2545660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc6b141dd967288dec51dc0acffafab3b19aa319eeb047a33b8b218185d478e. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:32:10Z), 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/TCAJJ2545671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef2bb0e6e5b822bfa2dd97ecdfeebce3325f36ac3a7879a16ea47166993bc4c. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/TCAJJ2545679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81cbb725815cdce58502023232193e4779f297cfbafbb1c9a6e351d21ca9422. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAJJ2545690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe593532d0f6b63bbf0184d6f97234f5cfcacbaa21109555274bea04836c39d. 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/TCAJJ2545701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3655459b899de6cec86508ab86282045aa406c135d4ec3f11e18732668fa5e44. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2545708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7953c031e1df1df0639d84676600f525b9cca1049244c3bae7e1ff435b17a6c2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2545718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776b3427fe30714f77865146f376150616cf535692e42e487cb2945a6e09262c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2545726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb938cb0e2593e5b9aa6e4bd13bab10d266efe3a60b685662265f529c2feca79f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:06:29Z), 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/TCAJK2545736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5973d3cb35ca1dfc4f7dbce9ae4f7d33607a8025aa38dacf28cea5caf0939ff9. 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/TCAJJ2545752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618ff37b35be188da1f93fe3c596eac46e242c92776ad579e74eee37b0b060a7. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:25:30Z), 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/TCAJK2545759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf707f901b8d24ccf59a2d882d7d27a62a81ac8d93e04a4ce8b3b9cbca6efc338. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:04:51Z), 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/TCAJJ2545764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d5ef796a9e49eaa169655bbfbd17dc5a93960a82fc2ad5755824212ffc8c80. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2545773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ed4fb20e1592c8a177d0b7e171d6962518e64d8f8d7c694b5d40fa5099c916. 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/TCAJK2545784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f548aae1bf809866faa26323adfe0ba1cea9a5b5c0470b8fd6aebe3ba7b916f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:17:50Z), 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/TCAJK2545788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a8026265d96f82f4a88f92fb48942e4a002b0a046fc32b07e26433b2eda0df. 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/USLGD0710052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d29bfcc551d4c1a78e9f5ffcbdfd2d5e15ca3879cf900f1348a9a82fd504d2e. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0910326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf1060ea17de6281bb325487859205fb230530d0b62b1a4fb8cf82a803c7cc1. 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/USLGD0910331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4183439ca1ef2de1ad4d259b888911a4621cca17330c4b0d881f5aa19557cbce. 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/USLGD0710008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedec71085d77ea720ac09ddef2687ee7b15192a0c40d7916dd6c015390b68b5. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USLGD0710009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8266b3570ba2fbe60ffac217e9508fb3ee4e51361444d5326649bd94689e9f81. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLGD0710010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d79e0a2634430197c41bb70cbc0dc08a9a0eb275fed3b3e3f71ed0d68308ce4. 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/USLGD0710011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643843fe898d1fb7d966c40a5dfa46f0a13f82201fdb9c80e958353305b91bf7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSA49970211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c74acafd4e8b0a2b3aa33b811ddb5094a41be8bd5d45c0005a38750cedd317. 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/USSA49970210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656892aa0c73fe947545fa40def3d740a9a13efe27ef9b511aa4ee1c70c3e68e. 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/USSA49970012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcb89deb5bf4b9d11ca07783f6756ddeb7467dccb098da4e1836eb4476983fc. 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/QM4TW1715272.
Sar All Stars Interpretan a Rafael Hernandez
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd79815cd9770ac1ab230b04e7edfd65121d18d1a0997996fa6812d9009ae53. 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/USLGD0810091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b540cf04026eeea92e60d4c76c080047353c667e37a6626b40cbf2802d65cd. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USCSG0591605.