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 0x6d78d59738127808984645dd6dc5475270e814359db3857e819ca7aeb4b34c55. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9102369f-26f8-4a96-bf05-6619cd305cc1.json and https://artists.proofprofile.net/proofs/artist/9102369f-26f8-4a96-bf05-6619cd305cc1.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 0x002a41b8148b51ad154b801541f37880278c31625ef8e054be6e7912c79d1f95. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DGA052497136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b53c45e0e2256132e26db33526cf0d747e16ea6ca838bf922b5740edf78b5f. 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/FRR642400844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa9b556516a73c62903a35d6c0d1430663e2a27c216c271b2bb4e73f0d2a947. 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/FRR642400845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0bfd3600d45438b64afa7cf1cf7370e0402525c9b7459aef3619d3bfc5aea8. 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/USA2P2416343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda70d56726b0da0aa417051e9781ac8f4881e742f61ecd0a4aac6c3f079a3ac3. 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/NL8RL2400265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2f11fb8aa2f483327f575769a67eeb432b70e12abe87876c973017f98c308a. 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/NL8RL2336809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbba3e57922a4d7d80b3c5bb90dbff9ed43395623b42ac652a0f9b3728f7da9. 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/NLDD62300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc0daa71c03cdeea97b0e636737b2aa2321ac93fcd41a38bd1086ab05b02a76. 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/NLDD62300198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fca17b684417359e984d5d7baaa16cea96f9e33b513c8b69f2014a22c86b38. 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/NLRD52319316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f39ce6f6a8a393e6a0845cd3dad26c9feceb3561b794ab7d0196109ead20be3. 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/USA2P2317258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a97fb702acf4fe54087131323e5e6b4befdee42588063e2fc5d14fdd397663. 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/QM4TX2311239.
Play This In A Club To Induce Neurological Meltdown
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1a78be3fe68f99edffa8185c512559a46fedb076d84c35730b0a26e8793127. 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/USA2P2248755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f6ba56cbfb213b7bf27f4c59b530706f8c600aaf1da86bf2e03843e8867be9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:50:08Z), 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/USA2P2235484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529cd9757c3033699a0a4a27f83a27b58afeac1d5028b4c0d49465e125b2c81c. 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/USA2P2144392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b5b3f2ce83254562709132ddccba69aa51fa8ca32a6e1281ae4a5e92d1a946. 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/USA2P2135991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f019c1468d19063b18872d5e8f42c5fa2629440f8fc84ad4adc472bf4fa95a0. 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/USA2P2129036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ac6db91cdc799c4fb34e33c4eae22e50e587be49878354f155bd9cd1a9c4df. 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/USA2P2043810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb337ce102cfa682b046fd5edb884cf211e8bf3ea9a3b283e2b20ae73dc69e08. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2029144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df63a24f1fab3954e163a46c215a8569a6d759554d84bba54b88e76a8f6ed92. 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/FRX281976580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3245ce21397b6e1a574d529a77d55623a1381d991a03900ec829062d3d8b5e5. 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/USA2P1828243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2144540746ef6d87971301ee45995b7f6166464d44f565f0055779a3bcdf96c7. 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/TCADO1836268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa487bac7a6ae07ed4a37c96acdc8e18f324f3fefbe081d25c2c6ba43f5f175a7. 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/TCADG1779976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5118a7d5edaa9bbf6be8e9c7b73efc22cea096725eb42ac571bfb20aa5cf472d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADA1772650.
Immortal Peach Garden (Gianni Marino & Sihk Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bdff0d85616c62b36893c065ad584867d034eb4867a9d030b0f5799e6d4152. 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/QMBZ91996977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17743000be11b25878702793008ceb17d35e40afce7f8a3a98b45e7270670db1. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52339212.