Maelstrom may refer to: A powerful whirlpool originally the Moskstraumen in English Amusement rides Maelstrom (ride), a former log flume dark ride attraction in the Epcot theme park at Walt Dis
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 0xf814fc1edcdb5d1b9bd3b101a17b35509edbee14f765813df747439b189636bb. 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/a2f2f4b7-03ef-4930-af41-ecafdd4232a9.json and https://artists.proofprofile.net/proofs/artist/a2f2f4b7-03ef-4930-af41-ecafdd4232a9.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 0x0684d23d9e8c306573cd87488cb4b7c52a625fa22daa79fe44958cc489eb80c1. 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/DGA0H2318386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc029940c3eb09879adf48e7860429e564a65bbeabe5176a794ad9a750aef0569. 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/DGA0H2318391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67d87799519f1ef8798ce8a9f9d08e90dc6eac0736b149273b67382b1871f62. 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/FRX872277162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b2df029bb7f2a3e1a82681f30a593f4e64d4566855dd58301ddbd3055575b0. 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/FRX872277170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f669437a52cf7231db2c5c57d77d457e9ad203fcc24c13c7a429b74a791812c. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T09:53:08Z), 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/FRX872277165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acdbf3b0a6c11e0aef5452c48003fc46af1075abf475c927569788aebf8bec6. 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/GBJU21700409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ec6b63f9ceb3eb4eab6131bde1e0d2c451f7c8a3563136bc0e7371474ba909. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/FR10S1940956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27f779aee34a652fd191d8540368d96db276fe3ed1a0c0e659453b02b29c30f. 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/BEN582300441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67d87799519f1ef8798ce8a9f9d08e90dc6eac0736b149273b67382b1871f62. 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/FRX872277162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6255b59eff7776335cd1d1114b986e8d1b51cdef2baf137b8493b818a557d2. 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/FRDX62201950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8634c92a8d94af9af405ba80ecd1969774f12396f085b653939b5b380c437c8e. 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/FRDX62201960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73890e0c5008b7142e7da54763a9178e232431ec5e9f6aa46f2abda35258067. 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/FRDX62201980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f50352666b35794c6e081822379e5b670c88c914e044326d7713d899a7d84b. 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/FRDX62201990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bec681ec25ef719f50190e7da3a6045a4d00499b2e538c734fd1cdf865c565. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/FRDX62201970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0280f77f1bf8925c7d3583fc293bef8ce3dbecd6528e1ca6ac4248325678ff3d. 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/GBJU22100685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f50778fa560fe8398f6d2894abba2955e936ac736ffcf16f74ee1e9c7f85c5a. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T06:58:57Z), 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/GBJU22100687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abf0bfa235cc272bc670f6961cb9972e84056502dcfd89bdbe08286db454cc6. 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/NLCK41060657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeb72745f99262ef23c2de1475d977b17eaa81b2fdccbc5e6504d82c6461548. 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/FRX201850844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114ad8e80712e40772f7d84000783d0251ea500b5717f49cc3f5c6c36df3c6b6. 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/CA5KR1578408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf3ee3e7c41fe2125d7cfaa5c0b8f8b45eacb4fd07ffcdd27e74ad107f214df. 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/FR10S1940932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6626fbb408d443f9d7257bf9bdd49e2bc70b55b04361fe39cc874734b315b28b. 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/FR8Q11500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd087d1201486f538be62f36576d72626e57e99e93de7d1a9abefc3201a4987bb. 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/FR8Q11500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd42767170f44cab56cdef1471c8c75219076392ce0deadd9a55d15cfbe391a. 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/FR8Q11500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195490e301f9879b8ad4b5307852a5b705b2c40bf7ff61eab1c13d598e553ef6. 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/FR5FT1400020.
Bromance #15: Traces (Deluxe Edition) - EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7acb6197f0033365a845ca24244c2761cafac192229d7738237f970dba7d66f. 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/FR8Q11400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7acb6197f0033365a845ca24244c2761cafac192229d7738237f970dba7d66f. 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/FR8Q11400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3011e82ab65b460903c74c8382340855aaae2e044c2fa3455f779a78ae9ee68. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:38:44Z), 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/FR8Q11400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29c80116b3076d0ab5ed8f26cca887b3f771971b8a40876269c2c3a8d8ad7b6. 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/FR5FT1300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b861c93f272e64f5f4475e48238912070d2146e353cb674e649619357a765d. 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/FR5FT1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27f779aee34a652fd191d8540368d96db276fe3ed1a0c0e659453b02b29c30f. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BEN582300441.