Elvis Depressedly are an American experimental pop project from Asheville, North Carolina. The band consists of former Coma Cinema frontman Mat Cothran and various collaborators. They have released ei
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 0xbe85dbe2d8624bdabce3704c6be181ef3273929bea49a981f282fb8d7c25deda. 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/0406a700-ddcf-462f-b114-c4e32dcaea3e.json and https://artists.proofprofile.net/proofs/artist/0406a700-ddcf-462f-b114-c4e32dcaea3e.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 0x8d78297a3a939b965f95697ec5a161cfe3b8567e99d0d0e9a9abf5aa3c7515bc. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:31:52Z), 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/TCACM1649163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc1baab938d3740a91829c027b09c54cf95ac6b3e52340199dd1649e3a747b4. 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/TCACM1649170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6587b532c0619980a61d61b84c5792db977de868d3623ce86964c25e16f4dbaa. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:51:47Z), 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/TCACM1649171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf78a1c42f1556816c83fb509d787011d18a8d6de9fe83144477216a3cd35ee. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCACM1649173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156f3b0cfef44cf6e1432ab31784940a234754bbe953739ed05a9685e75c494f. 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/TCACM1649175.
Cutters Only, The Ontological Anarchy of Elvis Depressedly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dac696e25079f9312fb4abd0b8b3b11989063d13cac0dc7eb1fa74fb610956e. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/TCACJ1534781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f333c5ef2513e53ee687452fe99a1c196c398e882a06f66790ce5a4ce00021e. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/TCACJ1534782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab92e4fe47e9b3641526d6a9bb64ed07604b36298db308fdfba4d894fb7a72a6. 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/TCACJ1534783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec968d3299d25b1863428ee929fbda9305bd6c52dee2e07f8e8150aaf0e8e4be. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCACJ1534786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d55b3d81043769a49ccbb13d9200b8960378fd58966716b3feef604c6cb3256. 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/TCACJ1534788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca5d27bf7d9760537382016d53dfd4364bd729e524b4b91f51d82d20529aae0. 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/TCACJ1534789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9148e11b719f1696e2e68d8683e9379835b008cf3a969f8380ab9457b5572b1e. 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/TCACJ1534791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411eb23afe1270ae16923bdbdb36ea2d7dad29f70fd43cf963bdf63cf3ecd3eb. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:11:55Z), 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/TCACJ1534794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd27cc2149d06a9b6a20aaa683a3db8f7374c5f0979e9c4f1bc72af46024b58. 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/TCACJ1535313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a8648ef9317abecf048800ce32dbe57aa5df47ddd2aa0d4840f5a628215555. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:28:26Z), 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/QMCE71300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c229b9fc654ef55b8b16e79e5f62169bc480a5ce8dbfab6ba6c0bdf70cf3a1. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:41:14Z), 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/QMCE71300257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33530b05e0ef68ec20aaa212bb64051c6896c286cf5a675612c32183fbfb47bb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMCE71300258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12e04dfa50b92693973b71b7e8450b70c89d29e589cca564c191f87293d7bdc. 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/QMCE71300259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fc48e03538bdd3594643c70b72c5391cb0adb1b2c1e414de01c6184da356f8. 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/QMCE71300260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac1106b6acd4af0bcb83718320e07e51c824651c84213a258d1545310637e88. 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/QMCE71300262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ff22bf5cf5e050968a090ab1c2e1968c51753e1031c62b7d9f9afbd5e705f6. 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/QMCE71300263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f85a8abf9a5f5b148235c46c81684768197e708ffdaa8a8af3d807254c925f. 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/TCACE1510250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cb95272972759ba745ab46cc84aeab3d54a31da3c89facc60652232556913f. 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/TCACE1510252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc1eff6ffe874b11e3bf0e0f6a1657117254ba756fab747239b25ea34a4e8c3. 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/QMCE71300973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97cfdc5a7f134eecb220029d3be83c9075e9f9a0467d7ade31684190e3a7e50. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QMCE71300974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f5dfce6153e3ed85ea2b4a2ba036d04f5eab89da573b6696325d49376842a9. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QMCE71300975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78ad2d5fbfbd6b7009b257b0a307ceff2b63ffa0c19f85b76fbc8d91e24c808. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QMCE71302432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc529358b7c20065154bc0c2008e37b4f2a97b8614cb26e6853c0814d7073bee. 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/QMCE71302441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a319c1d21a7ea0f9bb15b593bc9e3fef08da05e0008553e846b7aa1484c0abb. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/TCAGO2234775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d01a9b8602f8af060d1e5d01b2f9ac44acc64052cc4244f5cb39cb13118f76. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCAGU2324537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a9b4e66832f5fc7608dce6870608b3e776a22eb8627c452c16bd1f1c473186. 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/TCAGU2324578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595b9b5dc57dcf1531f8f9a47e81aeb0a2524694caf7f3e4c63590d73efe3cbb. 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/TCAGU2324586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b39fce44bcef3435c7687d3d1bb526aca8f53cd33a62d4846e5109e9c0b866. 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/TCAGU2324640.