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 0x8d69e2674377d296e8c7f268605437faa93cc0a8cc6b09febdfed54c6daf4509. 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/10e01f9a-e5a4-4904-b3cf-f363233c2428.json and https://artists.proofprofile.net/proofs/artist/10e01f9a-e5a4-4904-b3cf-f363233c2428.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 0x054972af42a0142408fee37232ad84245fb083eb181bbb15abcf8f0450f711cf. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/SE57V2412575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54e83dd4deaae23b31514cdf851be1a4d9c3e621f3ccddd5e08ea62b800f0d2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC372491426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a73ca40e2a476010c92f3cc9c501ec30f5911d86046965e5976445b2b2ae229. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ502100530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3339b18fe09a85264c6b10ef427d128ba9bfaead026b71117eee378462e47fb. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022226163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d62a87ce3c1f442ee3d632cb5ba7c02addb2365382cc6ec9f13fc14259f012c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72107793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90848410eb6c1d8fcf7fe940200a011b442aa82b6e7ed7e07737b0b80aeb2d6f. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/HKG731838728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbd12e9f887bea54f29620c17a0d266633f54ec14816695a7c2dfb68b6fbac4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732201045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa847e242babc5186c99da3933a47e63e0611aeba0aa9deec014e81b114eb4e9d. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE57V2338601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d4ccf910c41685bf0b5e45712390be5df1adf4c01cf8fa711ec0a6d65ed6d9. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72203146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69771a5e676f09347996ec909fbbd7b2244339f9853c456bea6a6c1d51613cda. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:31:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082209619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59b1207a7f563e744afc97f4e8fb495e036a51150f8a24bb73874e142d79407. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FR10S2366768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6badeaefeddb12f2a2eb32affbf306d4c4c853c35c88b7f2e2fb0ff37316146e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/HKE022200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99fc474123a07b4e4136e48bb37981d572e7c1d128d51a8fe15cab5763763cd. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:46:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732422833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85374700a64f75b788568c6b260a0ddc2832cd8a4ffccb01d336e13afee15866. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731535002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f96617be911e50f86b0325b825fc6243b91562761f5ee4e0dd21b4aa5c5689. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE57V2354701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde179d03a87f2e8efcc0e85d54432598c9634443c3c514c1bf5fdd4edf5932a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022216420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd883dcc41c2679f8f1b2bf88b8abe695133c1a1ea3e41e16ac0cf604bada719a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/FRX452398787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded2a12d7ff25aee0cfcd6bbf8b79ec5418227c97337efe99aa0f03c4fb89e30. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE57V2315301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41cc78f6cb65ee4d2291e645fd2266c518c80ad21361804b92eb5083f657792. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731589174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491dccfd2b37af97e6c2ea42df8ef4a40894e5af2cb7e0ba6f847a75bee9c06b. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:02:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731606559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef9d61515c3e4b261c4ccf491c35d977492da9a8d47ed8d015f4cb410f3b44d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZZ972478770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b241a568cd5d4a219170707955cd12dfd84636719b54ecee7a2d0183c0d4e89. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:11:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012201996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e225269d00cf7cdb14a4f6bce6ffb2aa659c12b2f7a33f2fcf3fbedc7f9718. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972310580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811667f649ed2acc3b62161a2b136441b6003ebecf1de543f74f56a88c98898f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872476623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298464df4926be8ad4f255dcf8e4b385e0c4d431c126b172996907e4f72385a0. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KHD012252242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0ee424da82f7779c39cc7e81ecbec707387e7178179253054fceb539d18c7d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012255735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7581924174c96d143e3790db7dba023b634987ee6295bc1c81777c5865f47f96. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732434259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38c62565cc171ba206b4634111723f7b782f0343643abd3d83091d123849891. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012420166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20935d52c1ee7a1469b19cd763a454ae1e146da438e8c617961e604ee8056102. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/HKG732455900.
爱你 (就这样爱你爱你爱你随时都要一起)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39938779083125e35fc9ca3446a33056c6457542b7510b8f5dca48b30bda095e. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/HKG732467714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb598b9189c7df48b5134e798dedceef0901bf3e71a5ad3c1e81aad0459df7d13. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632401655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5381e09f94ead33d7b46dfbe159075ae174b3686b9cae8d8cbb131964a928d75. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012419368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4cd9445a7b12b73accc8c7cf532df502673960541f69c96a9058f42c2d8c84. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732491804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c942022b269ed23d94993ce476266037c09fe2e8303c174a6037c0f2f620fc. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:02:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732489912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2cdd8467dc8d3d0b16075ceb1f0a12f59bf647d9d19abfc3f4ffcac139f8e2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732495137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e9741250c288618c36dc61800adbbe9528d42c863dc8458879a8da798031eb. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/HKG732498360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8730701efa9d2d8c43ce214f0792a6893351df38cd73a94e6a05cf41774ba5. 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/ESA012507385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff73f1e0cc940c3e3fb6fc24a58dfb7a0f0cdf2557f28d236e5dde7a5733091. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012390635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeed0385a0e344823444c23202a02326cb165d6217cff2a709719c8f199f32fc. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012422164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca24335cb7b3f2e00ad63fd9b3220e749feacca80afee672180b0bb7c92db948. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:06:12Z), 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/HKG732515144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5460e9ede5ad1449b1c85587735f8b8bdf7c0988472bd6d715f1772d758a6ff8. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732527509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111b0337f5f16c459f949ef73cd542dccb0ebbaa63059a62c83da07b452373d8. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732527472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a16ce0d869702641a7ba5caf5324b292500c7e1ec1185fa6a866676384cacd9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872552425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d5aa928dd7e7718cc9453fc65332cb1b4d73df597577beec13671e3bae9c14. 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/CNZ842200623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c88841afd43efa5ca475f6eaa209afeee8d290861a737054efbc11eaab4f5e. 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/HKG732372464.