Emo ( ) is a genre of rock music that combines musical characteristics of hardcore punk with emotional, often confessional lyrics. It emerged as a style of hardcore punk and from the Washington, D.C
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 0xd12d36c59b0396cb8b69a39e20cdb69b596b2b867b7637a27bbb4e0a4c9af625. 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/9b60b482-d1f2-4f23-9e3c-1da01603cd76.json and https://artists.proofprofile.net/proofs/artist/9b60b482-d1f2-4f23-9e3c-1da01603cd76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wybacz (from the movie "Heaven In Hell")
Forgive Me (from the movie "Heaven In Hell")
Heaven In Hell (Original Motion Picture Soundtrack)
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 0x0aaffb4e4e253a7284006cc2ebac519ceb8ea832407fc325cf0f00affaa1f713. 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/PL2DY2300424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac4f62b5d96d00df98b6f08836c0fcb90d661794fcb1859e9f324b076408369. 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/PL2DY2300445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f511efccd6935d8c71b97d5adeb80364fca87f1f42d775b9c0b48866941fd9. 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/PL2DY2300427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe500a47986fe9d36d58fcaea243843d58292d4227111542d0f667c9a9b5c5c. 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/PL2DY2300440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd98d1e1fbb99899e688f61f9674f6d17aeba31d324bbfbab0e1a4fb0370be8. 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/PL2DY2300429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46168cd31a23a472283a16dd329ccfcf49e4336f95a40ef50ac297feb4e3ca98. 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/PL2DY2300430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a904df84ddcc0af08b125f453e51d3287009d5bca73c8d88b5430353e84f93. 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/PL2DY2300431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4198d6c231da0dba2e8083b5c9c307a513ec4b64f3c282423deff650e386837. 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/PL2DY2300444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030dfc4272ac96b4d2dadfc45cdfb4e838a102b9651b5228a870d49aba1cabb6. 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/PL2DY2300432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21724b8ef83a0a63c1fcaf4dbaf924b8106a355e63ea8d698fa70a24ee218f8a. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/PL2DY2300447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67e2cf4f73ed779348fa396d8d3e132f154683a102c5805853b39af2408e82b. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/PL2DY2300449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf1c30fb7bf87a26cd2805afdac8ab64acf7841a7051beec9a398dd1b15ac9e. 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/PL2DY2300433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db689f994d0e4789da9eb94cb3768580053f8758a2c02263288de06ebf4e85a. 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/PL2DY2300434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475010c7e3974bf056452c6c68aebe9063b503ec9ef5917f9892ed38fe6f7102. 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/PL2DY2300450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51d9096a97656a0145b215102e5a5ec4b347252ca25135c35a3d1b28d09ba27. 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/PL2DY2300442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b0908750678341383c60ca112a1a15efd9dadaa3914e970653a85b51b95a6c. 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/PL2DY2300435.
Wybacz - from the movie "Heaven In Hell"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2691529e8191f0bcba80a2507f13ce523cf1a4eb933b83d089887d48346e742d. 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/PLUM72200636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05078cda91d3b1c01987eefd9eb5d17f78ea82f14a652ac431c149ec3437b2d5. 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/PL2DY2300443.
Forgive Me - from the movie "Heaven In Hell"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5c2f9c0e7cf21a88b6a7bada72d533ca9560adfa459bacf0e69de45c089a4d. 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/PLUM72200691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4c7269d4092201bc286850672caef8f4d7d3bf314a845a61ad282781dd0d07. 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/PL2DY2300451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1465c3aa2d570346f4228caf9c68d58c2e27bc21b62903c8361a2e54edd5d107. 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/PL2DY2300436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0cbd2f0a6e8dd0f4240f686f2a852625fbb276f109d1385fa3fb3c0c3ffeb7. 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/PL2DY2300437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ccbe57bec05ed2687c4ce9a830e8e904bda5c05dcd515966ca556d8cd9caa1. 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/PL2DY2300533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c30651bbfe8d0bd7853b173d59c544aa6f29adfb481e4d7695b4ad9b56be5f3. 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/PL2DY2300453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1172c8731ffccde5de3241d9749015dd6cfe8b8ece359a1526f39bc463cd171. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/PL2DY2300446.
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 0x198b59d63d43e3d75b9ec71c817d0c2c0080c3fa1246923f11c719b5b15564f4. 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/PL2DY2300448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18170cb55689d7897d31ad9a4dc8439b473d782c561a294006e9fd2969e64fac. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/PL2DY2300526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08823e97eb7cbd68f5dbcd774fc5856ce40976af5e9b57200cb39898757075d7. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/PL2DY2300452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8399522d2ec1ebfab12b24ad9291a1e16e17cfab59861a331ff03073ad99510. 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/PLUM72200600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1164503fa799cf1b5bdce95f32bb70cae7933c37d93725e2af629117fd658e1f. 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/PLUM72200604.