Pimps of Joytime is an American soul music band from Brooklyn and New Orleans. In May 2017 they performed at the 9th annual Rooster Walk Music and Arts Festival in Martinsville, Virginia. Discograph
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 0x096078bab89e97a72ffede7603cd8d0fed5d284a83fb6aebffeeb3a8275b2aae. 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/4a63d8ed-eac1-4756-b1bd-ea8f2c4e99f8.json and https://artists.proofprofile.net/proofs/artist/4a63d8ed-eac1-4756-b1bd-ea8f2c4e99f8.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 0x00e47db6d017c4ed76d396740e9ddf89e5ee9a96fbe1c414a9a1317de16b6da1. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USCCW0710101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b745d4c14bb78ebbe6d09d083c9c136bc8206d0b9d69e905e3f94418a64514. 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/USCCW0710102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6708b4e1504d8669dd671696f2077eea65b898c5c86b844d6c43b8e74ae39d. 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/USCCW0710103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60311e5ffc1bf7dde64d4e28fbbaf6c1607a20bd1aa17c0d5a36d3e054721668. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:44:38Z), 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/USCCW0710104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc251b1cd38ddf7801969a505696ff8d7a744997f38035a25efd31c172e8df36e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USCCW0710108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85b324b92a13deddac99d5362ef0a91bcc2f8349aca4dd0ad50119bff3df540. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/USCCW0810116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac2e488d79b76c8e8934fa3adb36c64ab26b56b615120314ccbeaef87037553. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USCCW1110124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb021bef375a13e036b6c8973ec42117c8ba2852efe84da460ab1d49cee2f57. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USCCW1110127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c74480105b1726fbb13d3448b3f2806f30a9cd7aa0f1b91968bbdcf00124b08. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/USQY51515312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1094c086b1ed3177148502bdfda4881318bc401ec1de1d187bf168beb60f11. 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/USQY51515313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa0807b39c5a3e63e8bbe8490f8c23dfa4a8a73d75db2b8a44895c685e6573b. 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/USQY51515314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bae69f316e2b25987e9dcf73cbe19f4c1d759c1ca9f9869a3165faa6e218081. 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/USQY51515317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6843a4eff033d18f1aa288f2109faafe3959dcaeae26731781132215e62e8ef. 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/USQY51515318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeecb3a0092ceb69d353cb1f43319a0a7055e50e90cae7ebeac3373f7b05a7d9. 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/USQY51515319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749b109c1145002aa79aa0b12ee6e99c45871cb67ed4b81c23b8f084c8c8f6b6. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/USQY51515321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbc1132f66f68276121057dd82afc07aefa6b2f18f5c5d0bf4b69e4b38d7a68. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USQY51515315.
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 0x424d7aa9b179febcb9a7a409bb862640acd4eae9a9b84c96e93ae389bd162002. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USQY51515316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbeb83edc631f5b049d50a775ce115302dbe8349d7f0cb39e89308dd84c21c0d. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USQY51515320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa309f53b589169f050f1090c73b6a46b88d56d70e891a8a4c0e4de028a9b0c52. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:50:42Z), 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/QZ6JP1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2ff445fa2987041e17f879d98843619d1878706a7c24bfc0c2ae18ffc00d82. 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/USA2P2119833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2ff445fa2987041e17f879d98843619d1878706a7c24bfc0c2ae18ffc00d82. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USA2P2119833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2897cef278dddb8f4466e5978752e5c8427e7c3e6613961e2a45db61290af9. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/USA2P2119835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fc74b32d7ee2bf91249f23e0e911c95e2465c9d339a6d59708b6fe42521527. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/USA2P2119840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a678ded7eaffdb55d6bd2089f4f1fc265175b69fad2e773918b6c2bd7aa6af2. 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/USA2P2414911.
WonderWorld: 10 Years of Painting Outside the Lines
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb262e3427c4dff37dcf10c7d3ccaca0c18ed04db0143f162e7901c65a140d4ed. 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/USCCW1310249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720e985a9cc338379b1a4efef589e5fc7e200464d0ce89d6e0ee93624cf0e283. 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/QZDMQ2030103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa940767109e205e205772f2860eb2910c6e3051f0c1b4cca05653a70f87837fc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZDMQ2030108.