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 0xc463f6aaeb2626734aa6e7a5cded2b78f72f7ccc61aab5c7bfe440f26758f68a. 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/f78fd8ff-1e1c-4321-bf71-b7e8efa155c6.json and https://artists.proofprofile.net/proofs/artist/f78fd8ff-1e1c-4321-bf71-b7e8efa155c6.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 0x219ce9fff8d130802d7e02d418f316146e9ff44ce8e2a933333545e808da0fd0. 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/QMANG2226092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8725aadc823b8f370a359eb0ac095b8b5ce4cdd903fdc7efbeafe417ff488a85. 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/QM6DC1855817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6175e21a9cfe8b3a2a0781427995d621badd6de2ae871df30c4dd056525db7. 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/QM6DC1855824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565ebcf04378d78646ee50fd29c3b2d0cd4b3a3f27ee31b93959c8c449ba5a51. 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/QMA5H0911251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda55921f6c08fd95bb35ceb0753ce96ec7e0b0d2bac1cbd584079321f7ef52c. 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/QMA5H0911252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb236204ca6824bddf1dbdd2ef9e4cb52728b8adfac152292202b9236efc80d23. 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/QMA5H0911253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf090fe3bbffc81b827c1a3404aa877ef262d062836369ec8cddce39aa32a2b3. 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/QMA5H0911254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22329739b0bcb0cc62b7fcdb689891e5c84a2bf1d7b3a5968ab629da6314873c. 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/QMA5H0911256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c6da8e048d78f95f86640aa8da0d881cf10979485e23959c7089e415f85270. 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/QMA5H0911257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe693a55a6a318012b398e3dc4fb1cd0095076dc1aaeee3163a991ee8596f89a0. 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/QMA5H0911258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4238b41fd81166440c0a3bf31146addfc7558c8f2243df10c07dffb48f143bb7. 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/QMA5H0911259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6aa0bcfff3ae344d544364deb90bf1f35028f0a1f06700efd0161b7506b0840. 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/QMA5H0911261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e3aa6af3cc87c89d8ba4b36273f2bddc0d993040a7518e36cc8d82dec61e44. 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/QMA5H0911262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b48052bc5e41cc9b7ef55e150d2174c32d9add5308a9176279690696d633c1f. 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/QMA5H0911370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f419e0e39b4f8bbcb9bec91a5784c8022aa16329b771240b2b426db59837de. 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/QMA5H0911371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa3b43e70d4f7f32bae762c8726908640106ca68f6f4c0f7fb790375a5a17a7. 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/QMA5H0911372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96c13710683586d2aaca948ae2e27f3a6855ccdee0f8fbbaad00f6d4ba604db. 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/QMA5H0911373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544e4e0d030f123ddac25ceb5464b3a6710052762e2e11e7cbcb321b0f0cc557. 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/QMA5H0911374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20acf0be6a8e9da829b6066e6daf47dd0e3977370970fc3ab404bacf51693a37. 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/QMA5H0911375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89653c2a415df07b5c5adf28e247a25c6703dbe383f2f4ca40970394ef546ba2. 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/QMA5H0911376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fee696441748deb4b251f0639faf3c2ef030979507ed15a0d7d15eb7d1fa196. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMA5H0911377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340c46c6764046b5389c910342875b51d51adb7f1ce28e4b37412a073ba65f00. 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/QMA5H0911378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5a04ee857ff3b97e92122301b1334d59266bfa533b66a280ca77441cf54a46. 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/QMA5H0911379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf090fe3bbffc81b827c1a3404aa877ef262d062836369ec8cddce39aa32a2b3. 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/QMA5H0911254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda55921f6c08fd95bb35ceb0753ce96ec7e0b0d2bac1cbd584079321f7ef52c. 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/QMA5H0911252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16632a1f4f66748a144d34a8333d555096e4fe1581429f81cdc697c49819887a. 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/QMA5H0911380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e3aa6af3cc87c89d8ba4b36273f2bddc0d993040a7518e36cc8d82dec61e44. 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/QMA5H0911262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f5c33547f0d28256d3fb76eb644fff0faaeab2cddfe914e351de40727b51f7. 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/QMA5H0911381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188e55d5e7e7293cd1dfcd33b02a71301d438fb884fde0f9aa95137f7a5e1a64. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930870018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737833304c24d44c23fc2ac78022f106be2a7674670d1d289022044a05b0d66a. 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/USJ930870021.
Los Tres Santos... Y Más Corridos Pesados
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fd80fa245143446d86f3384060e8be1bf07527abea92398b1bf52a96ff7b8f. 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/USJ930670094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20ca2232722039329fe77e95a2a385500adb253bb0a59d5ddf483386beb9422. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930670096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf4f36d0658b795a7cbba97a373b396838f657c6388964d257526e9de45004b. 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/USJ930670101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa0d33ff22cb130b9960818b05a8c6c5ec4a980eaed11670511ea1f449ea0ef. 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/QZNFJ2403787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bee028a420af877a9448aef36717f23c831aa7a5fc365000048a77d74337660. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069000715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5921906cb46a0d88c39a14c99638e5016bb9feccedf154a32cf4abd5471099b5. 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/MXF069200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a2600f308fe9d919a0c5a4ae23574e38dbb74b5ca6dd90708482bdd57ab546. 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/MXF069200175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326f97f02d8ab7da666852fe71194fab6b1d2df13d9e8ef09c0460a1f5ebf4fd. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069501033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a4e802fb94d8e5b5d1d2f3c0cf300c6b1b345ed94773e3ecfd12b55a0a92e8. 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/MXF069300163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c90b1ece15414811e5a0d06aa414d4a2bb5a3784e7f771df19da6775371adb. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069300259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd333f6facffe0cc7176d51488144d22c4a3051f83304892fa51766f8a0f35d. 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/MXF069300261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2be604bed462cbdfacaa8fd07b0f5d1acd0abad554d3c4052324645f0dc15b. 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/MXF069300264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a9ba603a18d04d3bfe51b6f418f49b9dc52e62fb3c66613f8ab9cc1adbca6f. 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/MXF069300265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd0e6a13f70a75c8e1176883e657771dff0de4ea40a8b0a94f1710fd39c81d8. 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/MXF069300267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21967c5e8a69130909935ba9834a7d0fd5c35daad3f10a1befa843273b61201. 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/MXF069300268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13eaa06149411248d05fa3ee5d2d0f304598d3bdc601ad8e3499fc0698ea77b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF068900127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca58be07f604c5d3a978ee548ad0007cbefb6402b25c54c350de6147e7a336b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/MXF068900186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb137412b22390c3736a64325f31a57549f3838604221efd7b9788fe7e8462ebc. 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/MXF068900185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e14964e189cf7313fb80e6a3a211f5798b52268bbcbc606f1b670ef38773c7. 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/MXF068900184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b983a8e79962e251e67950bf614ff0d3262a382afba593ac1ca218b16c241dc. 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/MXF068900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc896970773e3daf9b7d4f77c4dfe7485a32f1c2e62a7f4900497790c97a1a688. 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/MXF068800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47affbe2991226fe0d4b2fbe4c99db6986ade344611ef8d12f5c178697575f49. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF068900208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9443b0b1b141d632b0313b22cdd8f8c63abb4b4d6d8b2939b0144650fe13ff. 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/MXF068900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635b0d61ba45a396f6e6c14fb23c6a86428e4cb008f951bce816b98c895c77ff. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/MXF068900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df8f81a059a1af9953184bfb9369085503dfdad77780855ec27c5a401c4b800. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF068900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e610a79512dc69cc0625b50b538dacb6f5688a9b6521941f1f139a0250600e. 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/QMFME1309384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd2d424ee84955f463f7aee4f0c5ecaef86fba678e2b52666aaf42509b1c5e9. 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/MXF069100395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b178e4f8475c6da555ce72109400c26502ede5a7acfd0590a618d56b824aa12. 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/MXF069100478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf246ebda71a1e5344e48560190dbf67d0195862ba65de00c9820d7b0d6227ef5. 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/MXF069100479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510c103cd1e09e2bccb152e2f1625e90227efe0184ace3bff5f14edbdcb5e51f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069100780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54c3f32ac893a436ca9f523c8bb75d26445f1ed8000d59115e18c2d65170e4c. 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/MXF069100481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd39a0cf3480206852ccc43010ab0634efbf5ab4d7d56ef3f6ee98ff9569b7b. 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/MXF069100482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964f076843c79030324e1646e43d1b36fe2f245d1b673940dd88eb70fddafa56. 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/MXF069100483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6829aa7217ccb6644aac447ef89d3db124568f572b7be738bc4d4ff4347366. 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/MXF069100413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd950a7e41f947d869200f331a4bce4024eae5210d71f396b823b27310604cf9. 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/MXF069100485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefb8cce92036d052418259e4f022e2db4117f9dde21c69df8f9e106a670f392. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069100486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b68ab2ba3633ae1e89b3728fb84395b7dd17d45171d15377594a47212f5a65e. 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/MXUM71802991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b983a8e79962e251e67950bf614ff0d3262a382afba593ac1ca218b16c241dc. 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/MXF068900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca58be07f604c5d3a978ee548ad0007cbefb6402b25c54c350de6147e7a336b. 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/MXF068900186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb137412b22390c3736a64325f31a57549f3838604221efd7b9788fe7e8462ebc. 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/MXF068900185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e14964e189cf7313fb80e6a3a211f5798b52268bbcbc606f1b670ef38773c7. 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/MXF068900184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13eaa06149411248d05fa3ee5d2d0f304598d3bdc601ad8e3499fc0698ea77b. 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/MXF068900127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47affbe2991226fe0d4b2fbe4c99db6986ade344611ef8d12f5c178697575f49. 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/MXF068900208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9443b0b1b141d632b0313b22cdd8f8c63abb4b4d6d8b2939b0144650fe13ff. 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/MXF068900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635b0d61ba45a396f6e6c14fb23c6a86428e4cb008f951bce816b98c895c77ff. 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/MXF068900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df8f81a059a1af9953184bfb9369085503dfdad77780855ec27c5a401c4b800. 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/MXF068900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc896970773e3daf9b7d4f77c4dfe7485a32f1c2e62a7f4900497790c97a1a688. 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/MXF068800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf438be1c19fdb14f42a2a3cf08cabf7f8165947c6037cb702856bb877548a9c8. 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/MXF068800073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed1fc87bea21b495f96d4503122074e6a999c83ed3bab57f1a275c0d9f79504. 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/MXF068800126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc896970773e3daf9b7d4f77c4dfe7485a32f1c2e62a7f4900497790c97a1a688. 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/MXF068800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc623a253d8cd4fb3d882119435846f5ba75a8c5c9cdc89b669993c39f9ca512. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF068800123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9d66545194bbec41f0c0ace195928e53640b0bcfdca4437f4ee966f8f1a7a7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF068800060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5ab0f7f7c717559e042ea3fd0a1ec3ceb89db41ac3bb4e9fe038c8278f903d. 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/QZNFJ2404127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7b5c0170e5c95d21231d5c155c26e8d33f7a2ab6cd1438c819e34b0750ed3c. 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/QZNFJ2400887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a2cc67cf8bedbfeabae41a559b0738ac499603b6d31e1ef26dd87a5ea37782. 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/QZNFJ2400187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22630bb23d00b7321840084d39b830ccc6084d900a63d1499de9a293dce37da. 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/QZNFJ2400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac5bc8f3f0107019870841b686e465bc825bba17f3912df3be64c6bb788e1fa. 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/QZNFJ2307561.