1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e223391e72ce0854f3c7715eba5b00d1ab87a95e697e414bf7768ede5eeaac7. 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/60dcff5f-fe31-4bf0-b926-c792fe04c185.json and https://artists.proofprofile.net/proofs/artist/60dcff5f-fe31-4bf0-b926-c792fe04c185.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a12142af4d42fb2b23427747491c9d793b5c3aeb950e7b77ba79cecd54dae5. 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/UYB142224607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b9b3e4223287d4bf8b97e2c468656072d3079481888c6233c501584ec729a2. 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/UYB142224616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7515b11869918a026a2f3f32d5880dfc4376369df77afd114aed1c9e04fc77ca. 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/UYB142224618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235e6bac07d21a7ff83db6daa93458a081582d4e5b470b0cb435067aa68b91c6. 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/UYL182200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff075bcca95add081c8fb4644949618c86faf951cbfd382bd4590ce00e10308. 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/UYL182200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe643fca5ac49977c8171f44caee049603f605b26e16c1f68654a8600ea1abcc3. 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/UYL182200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3f80626e596849eb239f62173657440f239bea69a279345fc6cb694a173639. 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/UYL182200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001d1bf78dfba1500d989dddb3b3d7ddee969d72776eaffde27b2b95ab3708c8. 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/UYL182200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf967a64467f6082ec9f90d5b74a6b3d41c31c4df36a35dd19a1ac57ac0b95708. 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/UYL182200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93b50b15ecaf7da634c62f506c7b179b2e4387396bd4b838aca71ed916d4257. 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/UYL182200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1635cadfd76e6afe743a1250c2bd3dfac0f499d17b6254d6f6dc2677b48f5112. 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/UYL182200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf19bac294eabe27134f6d668c4e378f3010dcdd5b25ba2ec5928899726919f4. 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/UYL182200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b48fe719dcb6fbce47be6d01aca6497a9509afb6dc9af8ee5f28443f879d87. 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/UYL182200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3eaed47d979ef565ce70ba225bbad64d976c6811c3e2eb1cbf0a10fec4739c. 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/UYL182200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5eab55b9e8ae31bcd835410a7ed10ddc3534833c2dba0dd59284638969299cf. 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/UYL182200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170f7b6f168b2f34e86b4189cef01a8cf5566b65980094a5a9d6838b1e126b13. 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/UYL182200013.
Los Abrazos son Instantes Decisivos Vol. II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857a7d8c471061e4289b76364e68a5622c80c2eb983061b6fc922cd6cb591f57. 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/UYP462300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc3c0f449a3d66873c0e55b1f98e17234ad7abebf86b568c38fb3d5d3bced8d. 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/UYP462300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6a35134f6b1eb936ef1a501375fd9c58a9f571522ec0be59b131c620e69307. 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/UYP462300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062ff732123655a2a8cbaf1874cea0f53c3e57451e8c230efd50e7d0c1a88987. 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/UYP462300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116fc22ab005ede1f5e5437f3c999237d36872dfa7474b2a3ed1cd803ece6926. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:01:59Z), 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/UYP462300023.
Los Abrazos son Instantes Decisivos Vol. I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844102a44f3a19dfb29cff8aefaed8fd20bc30c203d848087d7da8902667e112. 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/UYP462300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4240dd08aceab363f84d323951bad0adc8c29f135bfd6365e9d6fe017171c20b. 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/UYP462300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6456050b1f6f23bac7d33d959e723b739b91839970af263fe5d594544ed533db. 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/UYP462300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ebd9ee5474eb52103eaa4887268c3faf0a7321bb9530d1bf84a65cfedffe5c. 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/UYP462300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd52e8ef51699460006277df3b8d69f180776b89417a01a1c99951e3597c372. 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/UYP462300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5cd66c980b9f94c81c00218eeb0fb9ab9e500d9779a6695afc34e063fc2d2f. 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/UYP462300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3854451c023731760d2cc26e2eeb752adca298f923618072174d494693b42d49. 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/UYP462300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324978311cbe958ae36d7c824f65efaf124b20705c28689e7a66389f4e83152d. 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/UYP462100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02eb2be9743dd544e1eb028dd7565ee0b8f195015cb6b8d38f5ea725884441c5. 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/UYP462100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80818abdf69ae1033330e06fdbd5693a1d4c58cd52c0acee75d2c5a58447850. 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/UYP462100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52c51cede2e0632900bbffe2ebac96eb765613212522732f53289fc7555bc1b. 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/UYP462100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2521e3cbb2e446eff8aa91b21e9c91231c47f3344c702b392aec57ba2dbfc50b. 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/UYP462100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2286105c0c01a4b62d55e7d4809415be009293220904ec74859f05f4a3453ab5. 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/UYP462100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7046fa6e9248634a9ad7a6f715f72b7bc43788859c4b1ecfefc2f57fa4f534. 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/UYP462000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c84d5d28e69e8e35e8aceaaf4e3fd6e102ce31bcf8380eafc9c105586e1f74. 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/UYP462100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d65ac750e11b7cd644d2c1700e52d1130a5fec543323b761fd0fe3bbac443fa. 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/UYP462000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c25a58e84564654e90c20ed256768a1c0b7537c95242f5ae3318e01b42f575f. 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/UYB141615201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8f96c7024372c76931511c85f8730f4fe0eac5b83485885528024a849d5b4d. 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/UYB141615202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a65eedf8b5f86a4547286caa69062bd5a3e29bc3aeb3571e55a8ccfe2618b0. 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/UYB141615203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98676d0f9d9a51e67f084f1ba880441ac1f025d3b0ad8843de130e5026164ebb. 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/UYB141615204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656ed2886f4e40b57434f567c185693fe3adc51aaf060653b1218307ef6e39b0. 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/UYB141615205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7b9f2007781daac984fa4aceb15552942cd4db48fd02b91f2b090858d3e70d. 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/UYB141615206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32063a50ed3750f367d9b5d3c6c2a2e63cd44968da04e6daf1b87fa4f256d2a. 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/UYB141615207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4672568ea87e5f1b3900c80d6df6894643cf257cd8f8cae68d49f54cca5b7c9a. 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/UYB141615208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ab8ee2963e31fba24521dbbb1763dd08e08cf18445d70c4477a6bc4664e68b. 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/UYB141615211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7190c8b794789291bf74d6e6da48ae37ca88ffceab6fc0709be5eaf385fd9b13. 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/UYB141615213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4f1a95a2e9a49a5acf87b20af90159b503caa2021b12077fcb2e23a0811b61. 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/UYP462400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfa46802e624e46eb66405888cd3bcdbd7c97ba9f16713c2fc6deb7387d5dca. 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/GBLFP2318643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff3d27bb7fb580fd9d5ff9e684370b268b4835b6a96b5e2da1f7d68456766c0. 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/UYP462200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3678965b816193a2c5e19479b178d4cdc4f0b15ae3df18aa32f03353248544ee. 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/UYP462200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c3f2243605744524c47450b188033c629ef146e3fa0e706968076857176332. 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/UYP462000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b1674175e19dfafbc37e345134a816350d3f2d54164991f3ca7916db6a7b39. 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/ARYKZ2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492531d7e689175247a7c4e54b991292e5801a536aedd9d044dd35bb6a660899. 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/ARYKZ2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef7013787d1496ca72f925e5463ec9c2d8d55d91f7f613bdb2b4ec2e7db4404. 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/ARYKZ2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b8a47d304ba62c88bbd9b914d5494d5eef94eb9db4c3a74cd450c5bad33491. 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/ARYKZ2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9a6296f9a03b643d822a41ebc9edd87be38eb9d72f932610d1781df9bcb835. 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/ARYKZ2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76f090e3abc353b68676f5ba9f02eacb76ce077599498ae7c0ddb7b3dd2b59e. 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/ARYKZ2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15be21aff5aefbb8acca0b3e2ab556e552ce424504e12b5eec3512773512033d. 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/GBLFP2047451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b2b8836df53f92108e0a2bba8ebb67e82aaea03f104c92b133d528305cfe12. 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/GBMA21874872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0053be22a6bb2142b74b6fb84ee8cce194ec5d9da3d1f1d3a678b3ecfcac3ebb. 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/GBMA21868907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486c0edb85f5f8738e0b1ba8a2b74959931978eb0a873aa5ccf977ff466f9cc9. 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/UYI502300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bef09d4e2207925a397e427d98c88bf829ddd284355f13033f00be7d21d9b7e. 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/UYI502300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1a8b67939965cae0a9a851088dc33509d171a9ca4a5e4395adadbdb04a0474. 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/QZHZ62165676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2c97ff4b358dd23be454947d8d66452d07032513f6a1d3cab53093c9f9228e. 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/QZGLM2238855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58f3d14ab40445e1d50479b987e972fba4b24363bd623b36aa76114a43bdb60. 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/TCADZ1871698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86370561e318e204ea2e9436f1e3c2a138ebc591e23ac707b65152798a4f9689. 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/TCADZ1871723.
Yuánfèn: Banda de sonido original de una película que no existe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf10519e779dfed3cbf4c33d826ca24d49691caf11c916d4088c288069a2afc3. 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/UYS172200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe025590618a750f9e723ca8b1fac57e28551bc12f2649973f6b86f645f2a2b51. 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/ARR6V2400270.