A fisherman or fisher is someone who captures fish and other animals from a body of water, or gathers shellfish.45-3011 Fishers and Related Fishing Workers US Department of Labor Worldwide, there ar
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 0xf3f338cb40de5792c38f5eeda81e9e0f0a05039665f0926c49b37efdd47e6e04. 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/60e1f1f5-f054-43cb-a54d-25daf5a3435d.json and https://artists.proofprofile.net/proofs/artist/60e1f1f5-f054-43cb-a54d-25daf5a3435d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A State Of Trance Classics - Mix 015: Fisherman
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 0x39638a773f0fbc1fca6408a1f8d2e6cf5b30349530fe2e45230ea3a3e88e4764. 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/NLD681804147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0204fd2acee3daf5d448a0c444ddd09caa5643c99b5029938cefedb57b0e4cf7. 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/NLD681803352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca13c078dee30f90ac86d5c524afd0aaa915afbbc61390d6ec33af9a8995c6a. 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/NLE712300563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e683639d3d3a30f3d4391258069b42259b34391a4717554575f79c7fe1bd5f6. 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/NLE712300562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b35fa0feebfc9e61ea82a1de07d17ae736dffa96454e3a581753bb6fca7c7dd. 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/NLE712300440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e19aa3c1e07c022b2e2b3d631ecf2aeba763f511bc8cb45e71340799ca41bc. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/NLE712300439.
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 0x01189ad22f10c8773a5b919dbcfde88d7a6b60a35e0d00041ed22b159d80e0f4. 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/NLE712300323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828d5f3e77462cbd3811bde0434f2bfbed5181bfc2d9bc0d7746f635527406bf. 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/NLE712300322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5511ca58691d798703c4fb1a75da823dae1206ade0a72a49a02a9a422322e7ff. 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/NLE712200704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa7ab6b49a13954ef9bfdb50ca68f1672645919f41f6bbae4357e2e649c94f6. 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/NLE712200703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8848466f9438d64a1dd9ac900adebe1af1e798b6fdcee4d3b99eebe0d741b65. 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/NLE712200621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a73740629c3a6de8467e6426abfb045cf3ecb1d5f8900c463b6dde599c1ddd. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/NLE712200620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eddba1a42a067015eb3df4d5e66a7d29018472bb4f07f374bd701a8db326ea8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/NLE712200530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4da25afdcfa3271d0f5c2cb53a1473d1e717d4f35c83878f184de1d242edc6. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/NLE712200529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6929bbdeee3bfac4416b80f88530905aa6ccef470ab532ba1f5dc8caf9be611. 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/NLE712100709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf5f1e8722d62cf174b47e0c3551b66b9d5ad135b7a1b54e7d69450dc57aecb. 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/NLD682101958.
Somebody Else Instead (Fisherman Festival Mix)
Somebody Else Instead - Fisherman Festival Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29218f541e8218f9aaa47adae55a9924663ae7037d6fe0f5b2993e13a9e8b98. 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/NLF712102021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac65b32ff4a9444a0d86e6671637858dbbe7d913c1d6b91366c063d5e865205. 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/NLF712004217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0baf0250d18db618a978cedf6323b5c448c4a2b9a18620d88161ecbf2f2a34a. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/NLF712004218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54840e1c4bf9d108b2162bf3e6112aaae63371c52f81e087350cf32f36705e9. 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/NLF712000718.
The New Breed : Airwalk Festival 2019 Anthem
The New Breed - Airwalk Festival 2019 Anthem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20c197a917c63fafa04e3d064b135c4d030d9b44ee58c34d30dc39159870141. 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/NLD681903454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5716cca4bdbe33cfb6592fe5b63c286fd062ced393b41b19b62fa71a94068d. 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/NLE711900464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6799a83db16e7dde4216ed3baedcb926b7030840d62856b08a99929e4e042e43. 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/NLD681902745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f28f83284934932ea891e31918cdd293a3427a1368116123c35f6b31be50a99. 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/NLD681902150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2217df4d3f9db6c8d81f7e99b7f063855e68fb945be40034b3ea97c44a8101. 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/NLE712300605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83be161d28a6b859e2208ffbd718c770e731da8b9854cc45946e4bedf722d2d. 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/NLF712000417.
Without You Near - Fisherman Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d94472300c4dac42643cedd8c10a7e7efb0e59218101273934409c902c436c. 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/NLF712000719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215b42e9963de6dd4372c17c4e222d3c6affe0524f389047c3a862c543161521. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBKQU2402421.