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 0x08dc25ce6a56291c7b567f7078e5fa2a4f29b7f952b4d89c7b9f7e7166964e5e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00fea68b-023e-4541-8af2-a8b92b632873.json and https://artists.proofprofile.net/proofs/artist/00fea68b-023e-4541-8af2-a8b92b632873.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 0xe3aec3f6b2a08e013f30212dec0d183cd597edc1ff479e227a77079e1d1b59e3. 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/DEEC33500301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb49394db855ab024e960346c1e4b0309c29c55a1403e516a42d5fa2c1842ed. 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/DEEC33500303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9d5c1d24eb6afcd2bf8913545f3fe5f3e1521242d63ae4d18b8a3f1ec25aaf. 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/DEEC33500304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120746b4c76245e896f1277ecb57ee3476ffa18706b168f88f9dbb4300ebfd22. 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/US83Z2236668.
Trigger Your Sense - Santiago Garcia Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b42cd8d086f47f295cf4084ae344a854103afd8fd0e5bbc6d24afc4db55cce. 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/US83Z2236669.
Hi & Low (Santiago Garcia & Animal Picnic Remix)
Hi & Low - Santiago Garcia & Animal Picnic Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84a67297cb60c53061df56f498be2e73988b6703af05972d7d46d5c1a2fc179. 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/DEBE71900771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd094f996f51109092c9f5ef2156cd678ef6421015464c0665d1d455f181c4e36. 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/GBJX32005087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba1a52f8772d6da6f320122b33f08fd6eb81a1d0f040ffceceea2760c3387db. 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/GBKQU2412436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98a7bf2fc77ab234d1b5df972c018b6c928e728b0e2892d7335634c5057e061. 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/GBKQU2431469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0906ea2703a415b5c4a8f998205b72ddb35a8b9cc56850ac3d80930914bf1bc8. 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/GBKQU2412472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea84ca26075d14597c89f4e56412dcea70ec5997371e43ba3986771e899b7776. 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/GBKQU2431471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16692930b013a9e1407c04f2e22645bb885b800323de474fac0d6d42bba77238. 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/GBKQU2431472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea84ca26075d14597c89f4e56412dcea70ec5997371e43ba3986771e899b7776. 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/GBKQU2431471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98a7bf2fc77ab234d1b5df972c018b6c928e728b0e2892d7335634c5057e061. 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/GBKQU2431469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0906ea2703a415b5c4a8f998205b72ddb35a8b9cc56850ac3d80930914bf1bc8. 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/GBKQU2412472.
Love the Rain Days (Santiago Garcia Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba1a52f8772d6da6f320122b33f08fd6eb81a1d0f040ffceceea2760c3387db. 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/GBKQU2412436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c89b79b188d3d3d426a7a8824f3ad4eb2c79fd75f96d1c5ab9dd0156402aeff. 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/DEY472470556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3780e338677b5fe995da77fac11faac3a71cf0c056059e6342c8d13197a2b77. 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/GBJX32005147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de000cb0532bdc5432530622889ca99dd4a29f8e6281acc59d859f863c96f99. 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/GBJX32005148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb042221ccfcbc3452ed646bd03be6233bc2c05e7b165443c7ba86d92f2833c1. 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/GBJX32005149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5570d42ed2767bf2bb98dc19bb41a0d0ea7a63d2a8b0e2ab3bcd606f4bf80af4. 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/GBJX32005150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabad7e8b8252ba64bf36fa5bdf8375c9b3a4ab8d58558bd3860d1104a8b0e1d4. 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/USYLM2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094c91b302b95f7c9e9cd951c97f31441a387f8869a52db07702153e9e74fd84. 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/UKFHN2300045.
Crystallized (Santiago Garcia Retro Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3340aec414e37a5dbe632153e8fa9552d4bc852dd2d9638d9c9177096c3e000. 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/ITFGO2200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3157b4aa61a97e4e4967821f3f8fc38e9f2cd6a336bdba58004a7cdf2a810e. 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/ITSDR2000207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf605bdf902e7c8c8b1d889d28a66c78c0225344149c88767baa75e0115bbe70. 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/DEEC32000183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c51eb66f3705480eb338e98894c237a8a88c4c8f58614c322c046c127a5832e. 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/GBJX32005027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7937938c7df598474a9a405c68f8f786a9547d2fcd993c302c7811cdd1d8bf77. 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/GBJX32005028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5d25dca868af278824bddd27622be400be6a79d07d26c28aa5625621d7a389. 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/GBJX32005010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a455eaffa97d028ecd9ec9cdc048bf1bd3adf6124e6a7602117618a7412e32. 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/GBJX32005011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc312d6407841391f9d7947e1b720ac560ea6849f1c43814ec4d568dcbac2faf5. 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/ITFGO1900076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe952669d6050c0ae74b987a26da4a6093f921ac80fb1664d6b29e6141899304b. 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/DEEC31810036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f74cfc5cade383d1e76b54904cf691df5f7dfbd9da5cda5d3ed5b29fcf6312. 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/BEY921807008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5474895bc02257b5fadeccfe205444a290c8cfb59560e8b063cff7a5632d6e. 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/GBGD81700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ff76cee4a0bb3b9ec72437c139375864c231545dbecf338d471c1930cf48a0. 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/BEY921707006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4110b985d67f2e36a17facc4b5cb210f3e5b3db6abf7a0db44109d89a3c0b7cc. 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/BEY921707007.