Prayer for Cleansing is an American metalcore band from Raleigh, North Carolina. The band is noted for their extreme metal (death/black metal) influence that was a little more prominent in their music
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 0xf07dfc4c13b2e3c0b433cc58a2355c25f581a0d835e2674128d986c99b534ffb. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e27632e-9f08-4dfe-ac0d-ce90229ac767.json and https://artists.proofprofile.net/proofs/artist/9e27632e-9f08-4dfe-ac0d-ce90229ac767.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Rain in Endless Fall (1999 Original Mix)
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 0x46d976f4788be182db24b141053c59d328e802c2cf08f1a2e1983284edc31c0f. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QMFMF2225253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a665dc42ba103a6f66d4f3d9ef239a3ebee6126580bb40d5a6ef6d328bef5a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:37:45Z), 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/QMFMF2225254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35328bf131a270ea3eea4b8fa2d5252c1ed73cc74b0ffac6afc8e38b44f325e. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:52:33Z), 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/QMFMF2225255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1364548ada89aa772b273fea94429a7c3513cf6bea83fc49a2cabce78e7a8b60. 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/QMFMF2225256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538f78ae9e14492a4e6d3fa9e59866bf3f721c42383d3346d13a161a527b1486. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QMFMF2225257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e49fa7a4cb9677a07cbe042d0eab564aaa8f1e52511ce35afc0be4677866a69. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QMFMF2225258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aca1ae42ded889d64f1534cae2752ae4ea0b8abaf0d514d3670d18fa16362b4. 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/QMFMF2225259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca588101624799f7898fa01c3a78d0e8284c1125e1b65a61944c90f6d693625e. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:57:40Z), 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/QMFMF2225260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe17e3281f6ea72f349453b199181d90797fad3d1b3b720b8a65693dcd9be98. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:49:12Z), 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/QMFMF2225261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb5dd8ae7ab6113e9072c3661a27bac5e424fa66870a0956384879d2cc71ca5. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:47:15Z), 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/QMVTG1100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3746775acdcf1d10bc64055992e9b9c8a814cb8d7446f207e28e91700708de3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QMVTG1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f8dc57f5a7b0c3cf37fc619474fd47441ff68e2dcd147d796beebff761c2db. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/QMVTG1100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237bcade7fba80b172a57d93693c55827f8f865da1393b841930ded4373103fb. 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/QMVTG1100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fda3bf2ae91215a0a3aa8768e0bdf32e0b90cbd33498bf98fc7a1b8365add14. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMVTG1100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7086f8e7f2b4f0b425dbb308103eb3a85a1074e34c5ac76787980aefa1c18ba. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QMVTG1100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388ad0203d935c3edbcf5530e779133870a6d16565c05e6e65ba8a27b9038989. 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/QMVTG1100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4449dd80c71a24951a4ed05c54aac340b6804ada8d3a67e048656e0677a96b23. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:46:55Z), 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/QMVTG1100016.