Philine is a genus of sea slugs or sea snails, marine gastropod molluscs in the subfamily Philininae of the family Philinidae, the headshield slugs or paper bubbles.Gofas, S. (2011). Philine Ascanius,
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 0xd2a6d1311abbfb00520ef1e5789bf0aa72b15597fc2032ee8973ccb3ce2f2e17. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66bc140f-4e58-4645-8406-31b0af078db6.json and https://artists.proofprofile.net/proofs/artist/66bc140f-4e58-4645-8406-31b0af078db6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Cigarettes That Burned the Carpet (Stripped)
The Cigarettes That Burned The Carpet (Stripped)
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 0x5375a7480067ab8c914821e82987ac6ed016fc5cb0417faacbb3b5bccd709054. 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/NL5NS2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f55833ba908ae1c618a96b8ffc30ebc8e612296836e9657f27fb35cdc1e850. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:05:37Z), 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/NL5NS2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af178518c69de6ca4f97d28a9fc3f48f8d55a1ce02804f816a4186d73b8ef3c. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/NL5NS2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a0eb81ee60a8865d949825e950134b6e3fc2ef1c5673b8a05798eb22728e0b. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/US39N2300999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cb14c4381000d55750f15bdcca705cace621d7da99f51b9ea9288f07749a6c. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:34:01Z), 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/US39N2302133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad21457ac70c96167e7196c5686aeef5d9a245297211c77d0712b34e3908b4a. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/CAN112401256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a1bc5cfd719056c273d69f6ecffd2ff4d92894fc2e03a461ab91635893adfe. 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/CAN112401006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047cf42f13e81ef70bd87fa29b9d8ba18c5f7b8f9e321525b763ed1bac06d1d9. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:35:49Z), 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/CAN112401257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537a8d2afed97ce16b1ff84ef4dbed724ce398cf8dc6f249ba2547ab1ba44c82. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:56:15Z), 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/CAN112401259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7c7a0b2e00d2a30b5f5296bb8766e5a8bbb0cf24c6fe94e3a2633d204c96b4. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:04:31Z), 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/CAN112400686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c5d3391f12051b604b3f26f44649fa5e1fd61214969c21102875ae06017ad4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/US39N2307768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4e405282b11726a88092bfb50c17439da108f6792499595dc1ba955103b15c. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/US39N2302134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2f936df9fbc1700f6973f4bab1421ad0a4d5859357c3eb224517f59e09c266. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/CAN112402688.
The Cigarettes That Burned the Carpet - Stripped
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5803dc6ce4ce60203129e556f770167a1873be31a145fd3390f06d271d822d91. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/NL5NS2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d960e2cfe4f4b5eaa9f8ffc9aa102f50483e61890c8fcb532d7d2d2988e4021. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:37:42Z), 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/CAN112402509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96658a8da7a90428d109dee02f314de7847411cf494cbde603fc06426a34b2ff. 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/CAN112500116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55cf581109ad61535663373e55d479b4a6da4cefd8b9fa32e169a86fed26170. 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/CAN112500411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96658a8da7a90428d109dee02f314de7847411cf494cbde603fc06426a34b2ff. 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/CAN112500116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d960e2cfe4f4b5eaa9f8ffc9aa102f50483e61890c8fcb532d7d2d2988e4021. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/CAN112402509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2874e8380ddd5afca4bc3e9d8388e32ea2a3029ec80ead4bfdff1a178ca7bc1f. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/CAN112500811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96658a8da7a90428d109dee02f314de7847411cf494cbde603fc06426a34b2ff. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CAN112500116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d960e2cfe4f4b5eaa9f8ffc9aa102f50483e61890c8fcb532d7d2d2988e4021. 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/CAN112402509.