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 0x38142029f5f2d24a98d8b8e50221aada9ace3c4deaf85cf59a7250619bdcb36a. 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/7c463c90-a9b2-4fbe-8b37-b36066cee14f.json and https://artists.proofprofile.net/proofs/artist/7c463c90-a9b2-4fbe-8b37-b36066cee14f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Corridos Y Canciones Pa'rribeñas (En Vivo)
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 0x8b1f398cefb7e9e1edd4c29a1effaa9ddb2e4a3b818007bda8ad0b34854f125a. 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/USSD11000403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf81d158b679ee3f69c7499b0f6e14358996134282fd39f18ab77e1d693d75e. 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/USSD11000224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa612b7cb5aa43215376c85d7042df01e27328d3772c79a24d5eac86c936451a8. 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/USSD11000404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27474b5f1a31be5f4287bf51c35f3f78d5d10d051cf63e66c049edaa1b3f182d. 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/USSD11000406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312d53425f48cb23b947aadced34c096c9ecd33a96a2091ec4a04a78b3e0a774. 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/USSD11000408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9a5035d00498008621bced81269a9271d3358445e4bc2fb4eb577f44d5124f. 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/USSD11000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea00ab97a9239946bf94d007b037ce089e5cb4a0c049a054530146939d4d748. 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/USSD11000411.
Quiero Charlar Con La Muerte - Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d25b8088fd13f060d7266e0dd3b3383e6ed52314b0f237bd7b556f53b36586c. 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/USSD10900903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81effc9804967d554d2e970add3b61ff32513f8d587a868e96770c4c4d9fc0f. 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/USSD10900904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24817ca6dba7ae0617bde99ed5754b97e7c9d07369986a7100b5a0fbac9d36c. 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/USSD10900905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2160efb9a4305967db06db3b8e94c95f1693fbe25b1792e93df223e75990026e. 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/USSD10900906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7350c26eb73feb32f62828bb977e27625482b78beecf58f9be00f4f8c25ac3b1. 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/USSD10900907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef862bc6bd1f992a49012f16ad7894f14fe12a2ba636b187a9c04eed3e05956. 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/USSD10900909.
Medley Juanito El Comandante/El M1 - Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ce5da3789f8e0b3dc1a9dee45e350cbc459d6b670a405dc04c02cf0276de53. 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/USSD10900910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222a4d14ff0bc8195d1cea957684ff7554d8944424a144595342af0db89e6ad3. 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/USSD11000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28ae7999de76a3c232c74492c1ea991f9e95bbf663a7db64b196752154b76a0. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/USSD11000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf598dd6eb9c90c7da110ae7319008e519b0a2332670b8eb439c50ffa78db32c6. 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/USSD11000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957f934a9ec3ec6b60820539a19f2f331c0923962ea92e1347767e9d0eed1be5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:59:25Z), 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/USSD10900912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ce1365cf527572a93300cf03a97d3046b844d00275c0cabbba95b25f8d6fe9. 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/USSD10900490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567280f897400a88f0aed79d806ff911bda8f2dec5a23aef79a1204dd2083396. 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/USSD10900560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1268b01eef20f88260e5119f54e600ea0546fbef90a0432e1ae149f1cc24b43. 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/USSD10900558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716b02fbdbf991a53d96be1ddacafb049dd6cc3e0b59365181ab6c69d4dc1964. 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/USSD10900564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708f83d0600103e61929b20cab445e871520babc52ba0e92cb17e1d06bf8027c. 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/USSD10900561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc76cb118d64344d29ce878fc5531fdb6f63ed64f104c122f7593a3de3bc838. 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/USSD10900563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d94818e260a184f0579a4bdd826eaca49906b88299fef5a6cb5d0dbc48604d. 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/USSD10900566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b72b342e8d6b66dea9c9a58c68589a7a405dea10246dac516d29a83c109064. 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/USSD10900559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01752aecabd731e8be3b7125ffb6e84e15825e7d008a68c92c73e24bb7535f7. 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/USSD10900565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e01b50d6432531e2447d5e6f297fe941a9f8c7ebec0cb4fce10c89ae314ea7. 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/USSD10900562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd002795f47fd7afeb89cace00194485312cef88c1d4b6052668431f08eba03f. 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/USSD10900570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b26ca0bcd6a93cfd961ea7bf4036bd27637f5075c14b885fd9055381f49da0. 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/USSD10900567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d41a9a77ccc2fb1d6822faef945fbd940c8905366c7483ff638c16312f9c6dd. 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/USSD10804007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac7c13cd5b337e0c88159a9ecf225a03ddafda379288665b1c8dc08b06173d4. 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/USSD10804008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4d1421f237e1cfb1561b973ae58bb63dfa12eb677b65c5901f8fd7a720ba3b. 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/USSD10804009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c61ca4f8ba365bf709365712e9f5dc711e3d9cbd9bdefc1af05acfc9d92406b. 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/USSD10804010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee97c424e441455c9c9da2fc38bd73496a39bd3953955340b1eb0e46e5fdb95. 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/USSD10804013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d0ffd045860304076aec726e28776531c7fb4c59876f0a136f6b70d16ec4a4. 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/USSD10804015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1492f8d02555cf98423ef83d9c2f1463276edcc3f9cf8052176fd3db45f0075f. 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/USSD10804016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8f2f621ec555d73bc77f0279acff68e721d3bd124436fdd9773f9856c73138. 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/USSD10804017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9b0804e1618afb2b6bc9bc2752d68322f3a79832978e51c9112fb036d53770. 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/USSD10804011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9082bd7e0b10ea4d82c5a6360a8c5c3b6d5ba94621f9e46c3f9349a1d35839e9. 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/USSD10804012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffb2fc4452c3688aeb08e55ca2a52d11842b0c51968ac8bba2878ed941adbb9. 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/USSD10804018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4954a8c39eeab392f40058bb2ce9095261b8537ff6a3f46468502f2a984d775a. 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/USSD10804014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0468c8ed9f2c0adba876e77807cfe8611346aa4e9fd9b760bfacec9fea67aa7d. 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/QZDQH2391007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ce1365cf527572a93300cf03a97d3046b844d00275c0cabbba95b25f8d6fe9. 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/USSD10900490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c6c9599d8ff5b6eba58aec03ee0586d08d273af4b90d37dfd8f5b531013180. 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/USSD10900668.