thumb|305x305px|Portrait of a demented woman or The Monomaniac of Envy, by Théodore Géricault, Envy is an emotion which occurs when a person lacks another's quality, skill, achievement, or possessio
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 0xbc660916338fc9ba97d08c687025daf148ad62d1b186460700b3292b1e070bc0. 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/05820138-c2a8-4ed9-bfda-c0efc96d9e2b.json and https://artists.proofprofile.net/proofs/artist/05820138-c2a8-4ed9-bfda-c0efc96d9e2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Angel's curse whispered in the edge of despair
Angel's Curse Whispered in the Edge of Despair
All The Footprints You've Ever Left And The Fear Expecting Ahead
All the Footprints You've Ever Left and the Fear Expecting Ahead
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 0xf5c81c313aa5897f99063c677bf998b028436db6b5fec9f2d3078dbc0ffe921f. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USY6C0812902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc0feec68c0c237f7f40bd411826eaedf7da39c8d1c4932516e618c5afca40a. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/JPS801835750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95109acbf453aa44c0a9bae8efdac0d10f8c81fa90ca84d6954de7cd0874b41a. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/JPS801835751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352108bc122efd73622df45dbee6ff5aab9de78f0d6a88bdb2116e793b97c4ab. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPS801835752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef401557a3571aee8872ae187e06c8cb5c32ad7b2787e77e065655c5ec93c40. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:00:57Z), 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/JPS801835753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe105d63e99c3e2a795e2da1fb3a3d8430087472f52f046ccf1f3526c1f574597. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/JPS801835755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e83747c8120ce2758fe0a9ecff7dbe8001fa717e7dcfa94edbaf05d7c499e5. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:08:03Z), 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/USY6C0813102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f72a7a3b5a2400e02e092da1d997092b42e796fc7ebcfedd28b3b9ec2e364fb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPS801835761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1278ddfc82232605170200581fd9d4308180671870c0e037a6d86250d344d26c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/JPS801835765.
All The Footprints You've Ever Left and the Fear Expecting
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45faf9fa4e7d7c5ef62aa54039c292753de67080eb8f24f4e60e30ee6c0b3fcb. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/GBGDZ1500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35199cc2adfa9184fdb518b37f2c4db5cf64e652fd7fb63179317e8524a3202. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/USY6C1525905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1278ddfc82232605170200581fd9d4308180671870c0e037a6d86250d344d26c. 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/JPS801835765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b5c3c3ccc2481ead03614dda0f6647dce207933006de7edd855141e2f0e60a. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/USY6C2034102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2709e277288260d172e766d4a91012e92edd58662419e9e67de6a6ff2bfa6286. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USY6C2034103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00a39abe9c4afe852cf3dc9c371d4289f8cc1970cac807b99f03f746576fdac. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USY6C2034104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ecc7795f60d45130693b79a1321ed93c9920be35929171fe3c9d34512bae39e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USY6C2034105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd768e41fe59095dc9cdc903bedf578aefcd1881de3f10cdd42a0ea271a1ce49d. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USY6C2034109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2709e277288260d172e766d4a91012e92edd58662419e9e67de6a6ff2bfa6286. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/USY6C2034103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4fca5eb14d6aeea653f6cd905473fd326d1f2397356c2e33d65544ea1b0bd0. 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/QMBZ91969263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f95d7a65707a3bfb3843e7e9216a4605eca43ad78830a059f4a25b050043d4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMBZ91969264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb5e00870b6bf4ce509b6accbf8c9f4a3b9f3fe659d2f83893a8d4c4fe4ca43. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QMBZ91969265.
Footsteps in the distance (Live at LIQUIDROOM Tokyo)
Fingerprint mark (Live at LIQUIDROOM Tokyo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe082af06fca2ac5d53d99005bfa15706c02ea5e4e1e9f823a1e2c55e954edebe. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/USY6C2443602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3bdbd569962652c3ff9d94a6bef26017b172246aba9e526a7d4076ae1ec1d2. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USY6C2443603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8a86c16d669d4ba1360cfba681247134b5308b43e8da6527bb8b1b81ab0cac. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USY6C2443604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8565ad92d86c1f7c3a6dba18e510008ed755f6e0cbce4f406ddd64f1ae380a6. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USY6C2443601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee1ac02212979b012205bf373d952c2a1ba3dea50c462ad09f76e48a74680f5. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:49:33Z), 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/USY6C2443605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c7bd16dae28b6faaff1cc98a67592dd71e1416e5b3f17ec5eb997ceb1eae93. 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/USY6C2443606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b52794f1ad5755aa6be85cb810dd9c5700b628caa5feadce4b4e0cf8876a64. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USY6C2443607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cec0424aee54fe6f133780a8831a476bcdb78930f2c33e10558e2ff148f1ca. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USY6C2443608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8565ad92d86c1f7c3a6dba18e510008ed755f6e0cbce4f406ddd64f1ae380a6. 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/USY6C2443601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3bdbd569962652c3ff9d94a6bef26017b172246aba9e526a7d4076ae1ec1d2. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/USY6C2443603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8a86c16d669d4ba1360cfba681247134b5308b43e8da6527bb8b1b81ab0cac. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/USY6C2443604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee1ac02212979b012205bf373d952c2a1ba3dea50c462ad09f76e48a74680f5. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/USY6C2443605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c7bd16dae28b6faaff1cc98a67592dd71e1416e5b3f17ec5eb997ceb1eae93. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USY6C2443606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b52794f1ad5755aa6be85cb810dd9c5700b628caa5feadce4b4e0cf8876a64. 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/USY6C2443607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cec0424aee54fe6f133780a8831a476bcdb78930f2c33e10558e2ff148f1ca. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USY6C2443608.