Soilwork is a Swedish melodic death metal band from Helsingborg. They have released twelve studio albums. Formed in late 1995 by Björn Strid and Peter Wichers, the band was originally known as Inferio
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 0x6a4270f151c47213ae3d7bd307f5676a56ab810d5f156a334ded0acf0e63a731. 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/35420c92-ab6b-456c-817d-8fcc58e9c099.json and https://artists.proofprofile.net/proofs/artist/35420c92-ab6b-456c-817d-8fcc58e9c099.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 0x4ea65d75c2ccc8dd11431520264cc091c0c0e951bee14537260de9cde24acf19. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR6V89800376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91a0807b00ee49b1659350d0cea4ac80b6a502a3a045f29f57e3ed169e58f0d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR6V89800377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9e8e833d84c8c3092bffa00851095456c8e02ca9a020db190b0d80366b026d. 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/FR6V89800378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8197200abdacbf54d3f72d1274f1b741641bf2a06c1093f82cb179a375bc8291. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR6V89800380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b588b24d3b467d5da8d80e057f1a0b6f856533635ef82e16937bdf3087a2881. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR6V89800397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cde94c4e384a72fe45891ad19e0926ad291ce3e9a980fd9f7b129508d29cbc. 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/FR6V89800400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd002e2855f683fd7fd8baf1fc5cc6320bb0be4d0f5fe1c2aae92e370e3efae4d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR6V89900376.
Generation Speedkill ( Nice Day For A Public Suicide )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf794e0f6ac28573d4eed3350b2b4753afc6535bf3f044558902ac93b37caface. 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/FR6V89900378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5eda689e49c185d7b6a8f65fd30af0994dcae97c077ef0f0b7a7caa1310c9f. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:36:02Z), 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/FR6V89900379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbd199101916954094866ce50c2889645ef50848dc9fc545c109f3636782e79. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/FR6V89900380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddb38f28565da7c1eb52db2364ee5e9e93f19adc219de4a37fab969466246ae. 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/FR6V89900387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16c4f27a4850e8ff57a262fd9b6faa5a549a0d04938d433397cc31a7a233b7b. 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/FR6V89900388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f5742cc602da64c80025e125b5340c57a6e6fcdd20d08d707c35f192c2fd5f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR6V89900389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1eee6190c06757d4827b04bae0d1c2817ff2cd16347a2f0c542a2fa3e4e323. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DED830057401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a96f8e7f1b588bf004104b7e7cd2bcb3bddb610dd5eb0a42c8df26dc618c08. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DED830057402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8024d69f5fba43492c666bb16674a94f2e4e748b0832d30c42c8c9e79b0d3114. 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/DED830057403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cee9b35eaa944ee6f15901e7cab683a06b80b020d2c2877f2905c9758dd2c24. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:22:23Z), 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/DED830057408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8091826c4b77b60e5e29e2edc544943b37cbd7d76acf7397cd93d33dc6574363. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:18:56Z), 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/DED830476215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2485499a1b7c8701dab765f8b1c0bf8023e38d6131e25e94e33aff0a2cec1a29. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/DED830703376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064d40dfa1c656ce30a1631efed87dd8f0e7e4641476731c3bd0f5d7f63b870a. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DED830703377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed05d50bc2fe5fac42dca96c04ce6961739f39f32e4db285abc9ef71eabb6da. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), 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/DED830703378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ade18438f061b5e68fb8e752d3295eff74f6410b3800da5921713488426b135. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/DED830703379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d56998837e2db8536ead285218b461b0f2de1baf4f07239aa8a65d52b8a780. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DED830703380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00eb3939f690232ada901c8df94de15dddd2397de8b41040f99473b7a380785b. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:05:34Z), 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/DED830703382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1eee6190c06757d4827b04bae0d1c2817ff2cd16347a2f0c542a2fa3e4e323. 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/DED830057401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a96f8e7f1b588bf004104b7e7cd2bcb3bddb610dd5eb0a42c8df26dc618c08. 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/DED830057402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8024d69f5fba43492c666bb16674a94f2e4e748b0832d30c42c8c9e79b0d3114. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DED830057403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e9524e94796bfc439f836c37b4841d881e4d54f65de1b08c75531e2352164d. Chain 2 (Bitcoin): anchored in block 958752 (2026-07-19T18:50:15Z), 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/DED830057404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f9614ea8a3e9eb3a1e99087bfe53c65816ce2956cdc92129d7d9660f473c24. 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/DED830057406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cee9b35eaa944ee6f15901e7cab683a06b80b020d2c2877f2905c9758dd2c24. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:28:00Z), 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/DED830057408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0a3945dc9e4f6ff72361796bd88e95ea2db9914afaa5ad4aeda68c8c0a716a. 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/DED830057409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa9f618c8a0fc2d56be1d240d0843d2a52a8368eadba820227e0fd537e19f1f. 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/DED830057410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f18fdcc5ee3c550646e032fa1f80b05e279870d555954a7dcfc1767bb1365d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DED830402372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd143b28cc62efaeaf65eab47fff8631728b4e4f417c2eba3dcc69361aef38528. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T04:08:29Z), 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/DED831000242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c9d8cf9b7f0ce33840803c419b49722fcfe153a1714d4bf3da7161e983e30a. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DED831000244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed2a9a471f81781a9c3813eb033d223e72042b8e5ed5fbf7e940532d81ecd2c. 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/DED831000247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0792b01038685a9563f1a153db8eb60e29f36815d68cb62ecb7cee6f3049b1a4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DED831200647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447ff117cc2a370a8669a1e1cb92e290c9ff2e972aa1501a826b56221a3bedff. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DED831200651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a535a2477d68d353c41e6caaa589dbd9031b6baa2e71d0862a707525b44407. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/DED831200653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca70193ac424c6543ad3c34d6140f8ee481145046318b91eaf5884d6fb253353. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DED831200656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1eee6190c06757d4827b04bae0d1c2817ff2cd16347a2f0c542a2fa3e4e323. 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/DED830057401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a96f8e7f1b588bf004104b7e7cd2bcb3bddb610dd5eb0a42c8df26dc618c08. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DED830057402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7cccf208f0b1a2aec9f91ac9ab71139a22e19b0b8c1857d8453da2d8ad56e2. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), 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/DED831500710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0493dda7841de5b9212f363d02b035e9ff1a02d45f1cb3f0729a0bec19a282aa. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DED831500711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd807a71de9067d4b98a6956a7cb278021fd09f1230d867876d4f01c0295167. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-03T01:37:49Z), 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/DED831500713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd642c01b2eed677d2a52b70e0b5c07e95888221e794188f9f09baa5943c6aa6. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:45:39Z), 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/DED831500714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b36ffdb7eaad272290125161e7126c06a86e01204cd4d21fabdd4e78eabf45. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DED831600330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f7b286985d7077a7dec8ddd3c6a66a0839cdc3c6259f5e9cef7664d3fbbfc2. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T03:59:36Z), 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/DED831600331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2790d8de0b8fd9a6f246f730dd1fe680f341909211bb3ffbabc16a73277157. 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/DED831600334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c952b4385623463d6f70ea8e7ced5668b46450cfe56e132d76689b2b832b85d. 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/DED831600335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0329375e872da0b7ce31034a0499e252c5772ca09d6fad94b26985e7952d53. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/DED831600336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6926989e0b384a4be634f645a4915819cf9836410ae4cdb7a51b43a9cce067. 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/DED831600337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d33b68c734756b2d9415b1590fdfc7c0b2c5aa6e63eda89994d87339f30be3b. 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/DED831600338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7da7fc32d1cb1a05e4418a8179630515a44ea66bb48cd0973bff001d673c8b9. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/DED831600339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccf11f4615ab15368edcc213d1fc48e741f4b1a273081b1ebeacb6f38d32ba8. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DED831600340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060eed5e9ead4ac7d5b66b8c0553034beac77de5021f2b8b91ccc834ecfc84ae. 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/DED831600341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc195c1f1bce713aa9da8d75f1334c982eb413e93b8d5eb799aa60ccf0c87a4f1. 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/DED831600343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0e9fe1d97a9c21f072e8edd57a951b9901782319536a5cef0f5fcc8f5b6484. 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/DED831801438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94032bd5285fdc625916a40a08b5c4446d1811920dc0cff74bae2217bab8a5f. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:05:22Z), 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/DED831801439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6800d30bfcc23092baca09d0a6841ec29ee06d6be72fbeee426a21a927822b37. 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/DED831801440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5655fac5c594c3df22ccb6aea6faf5c0c929def643688f9036088b483277a62b. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T01:30:27Z), 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/DED831901097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f0f18203d36b1e192951c8278c7dc26a2716564e651228af2f749327476183. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:39:51Z), 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/DED832000171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7808669be80cb20c7bb2113369f5e6884adaaf94889ea769b3d024a77aefa8fb. 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/DED832000681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde58bbf101674b2aacd2c64589d2387c8d97b25533371549ac80f9bf285fad2d. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/DED832200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8665f77446d495bad842f235543e2c84b833b3c667e232b09f254abe73b98ea. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:45:35Z), 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/DED832200118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ef32d27553d721c97a662b9b4f781d0b75f6228296a34c2043b89a8067a9a8. 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/FRX762061119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362e394784499c0abf35de48639c6ce945298be88d9e8320ab4698416af73be2. 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/QZBXF2100273.
Rise Above The Sentiment - Live At Wacken 2013
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb1c97311f04f792dd484ce45a59138e25428ecd8761e6561276fed0c1f8d99. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/DENV61001326.
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