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 0xf708d5fbb8499328b0d6f8e0b57a7b928e8209988de81a6640fa635c7ebf5670. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/faa043b5-5463-4701-ad87-66e8f8a77cd7.json and https://artists.proofprofile.net/proofs/artist/faa043b5-5463-4701-ad87-66e8f8a77cd7.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 0xef4b875769aa812b0a040cbac9892cf238eebb7806ce7fe55cbd4fb181931430. 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/NLC281211594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77356ee65bbd57ed4d1dc00496cdd0e57adca584a5622fb55dfbdf05b9bb4e7. 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/BEK011500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04dc035066be259685ff3af728d633ddc47c92680677da76ffd0d4034d16b4c3. 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/NLF711503126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194a4054ec7171a972a07eb3b2d1530f72491f8e231f72b481bbd032f3500453. 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/NLF711404766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ba016d6a1161c068f2736d9bd1a95eb49b1328ef969813a7f6528be38f1b49. 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/NLF711500910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd08fa38483125c3bdaa3a9b0f66b61d863adadc6d4e6ae68dc5b9b312ca678. 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/GBKQU1531650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577e8b8c87658c6f8d6476d38483398eedd122830015ffb19812bdb2b9d1eee1. 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/NLF711502586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa250022e967deac90d057c451be1b300edc38936e208599bfadcc4204ecd8599. 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/CHB701400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820a44437c6040aa0c88f089714e97f7531c47c2775948e838cf163898695fe3. 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/NLF711502002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90ffbf7f1e9f54e5bcef26deb3ee4dffee731df955fa34521cd6c5594d13a80. 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/NLF711500623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf27512b59904c73faf82582aa9f28088ecc1d4d08667830eaaad06835023d67. 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/BEK011400239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3688e194e5736449f05c1f68a03a2001ddd7a71f28c1f2b0d48973847c124f18. 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/NLUW21500233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0df2a2492dbe8d7073373fc9ae2aa1511acf5684ed2e8a4ebf386bc96945a4. 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/BEK011490072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd77a4e6448afa02e8599d1a1fcb8e8f9a8cc4763ced609ddbeab97ee2814d5. 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/NLUW21500207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25301eb164d33688a026c28dd10d544eb6576eecf4aa188503d5ff64ccc7ae34. 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/NLS241502946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783aa980a4cd7a0df358724c7bde855fc78c579ca0db7f4940bf735f918b3194. 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/NLS241502947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c13adbbbd346e314de4f7b97f0b2e92502162f47e36f059f5a39029a35763ed. 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/NLS241502951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67eeb048afd3610a762cb894915205703402779f6ad95936f75fe5e745800a1e. 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/NLS241502952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3059a94079d77558d8d5c11b65d62f0c60d7b89ce2f0a9e9453d77fbbcf35b0. 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/NLS241502957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6001ce45dfbcdbf2e02d9c9973e637c4d64a1f266292a84e9ad07490b2c5a91f. 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/NLS241502959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d207204d0255e5e4e68a1232c465373ab00309bf9a583fee94540214875405f. 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/NLS241502960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435908b21cb6f79118e95f461c44d58398dd58842e5ae9e15682b30736ece03d. 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/NLS241502962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5600889d16cb6f11fff58edcaa0b51a1cea218d1ddfee48f2270d0e2a14035. 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/NLS241502964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39896a23368da54700cc51544015dac5d080155eccd993a6be87ba97cf1ab4b. 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/NLS241502965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07fccf3ecdd8f587a59ad6cee04672a586444e84bc9eb1e609a0ae9b204be3cf. 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/NLS241502966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b164b8bad4a38a4965ac90a9e0f17734e9bd73710a66b317478832b4596b44. 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/NLS241502967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe265af8bea35da2bd21ec3f6a39d8bc1d74b080202a4d52628c57694ff093d4. 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/NLF711502880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40504a51c41b7697a731dc8b755a95c417742795118ab49d9397349480208aaf. 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/NLF711502881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf411bb0367c21305dc7cb3d2a16b3b7376a0d195ab38b839c72eec84d1c6971f. 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/NLF711502889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ba2a063819334098d98fb0beaab6bfb0f9888308afb3fa8dc440a241148554. 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/NLF711502896.
Reality [ANR073] **#1 - Armada Stream 40** - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bec9f4810675044bc54e2a7eb84f713847fa30be15f77a1f3b29a9b1b5c0c2. 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/NLF711506388.
Armada Night Radio 061 (Including Cosmic Gate Album Special)