Cheap Time is a Nashville-based garage rock band, fronted by Jeffrey Novak. The band, which formed in 2006, has toured with Jay Reatard, Yo La Tengo, Guitar Wolf, and Mudhoney. They have released seve
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 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 0x493aae2eabbd7a1d56283b840c7dbf0b1a82140fe68cb988730690e11b1ac271. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/348a41dc-5900-47a3-9192-ac261193437d.json and https://artists.proofprofile.net/proofs/artist/348a41dc-5900-47a3-9192-ac261193437d.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 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 0xa2dc01bc8221e6a93bb6925343acbaaca219dca6d59a8a66fc6a464b46430311. 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/USA2P1476903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed92e101d4fe1132c8167badba993c2476409c894b66164aaaeb16e569b57e44. 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/USA2P1476904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea46952d08db15cdbbe0874fc3a7a09b386e2a2a60492bf57f2e3cdc7c458a8. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:42:40Z), 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/USA2P1476905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779f30f581b5249944f33637d63e7b973ae37d02cd0b83305594d4fba56ca2df. 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/USA2P1476906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8c2447d69a620d25a8ea696716912594caffb3290ebe16d51b2cd215d90c5e. 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/USA2P1476907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200766ee6a17aeb790cdea61b604c590c072cba77826be09d06e7f46c2b0711f. 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/USA2P1476908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2330f60e6712deda0001b38616efef66ddff943b95ab318f7ab96c462b27155c. 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/USA2P1476909.
Fantastic Explanations (and Similar Situations)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa762ce990bfed4617c7325c50354124f3b13ec4049077f1cbd9a729b2303f54. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:58:19Z), 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/USA3D0810001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd22a7199bc1229e5cf885e292198bd13f5eecb1c2e7459f539d9fe30ce3f1e. 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/USA3D0810002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbdb5b5173014564296ecaabaf368c18cafe5ac9bc4ed65a27b007d2f58ef84. 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/USA3D0810004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ed9b494206a976dc529bed977d0dd44ea9dbda804ba8efa3d40b1d0eb9beec. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/USA3D0810008.
Sunset Overdrive Original Soundtrack: Best of Sunset Overdrive Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3309957ed3c706eb40335f8f5f9646679bec4c9e8ea80e13ba275587f65405. 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/USA2P1472898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5035be9ebcb4d68a4ad15d7ac34ed215491aa633944d380950cb1b71ee32a3c2. 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/USA2P1472899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06aa592d2c3bdfb6d4fae2fd956d6b52138d64ca02e417f446b17156c5e8c5c. 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/USA2P1472900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ca1738e2f32630db9a7f8972529312287940c2436bce2ccf6388c82abb5fdd. 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/USA2P1472901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acd2a3bc05a003fca496d27bff3f65c483001c738b6321851448945b6f22f77. 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/USA2P1472902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde6197bbe0308c293274143764949190584b28f0a54052c281bfdeff0ade25c. 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/USA2P1472903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44da282b9d8e111087850f2c79938c0eac54592b3832fdd7acda13966042dd7. 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/USA2P1472904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2db50b93c6b12ba5b93cc53aa25e4c316586c4b560cf69b82dc8a68d2079a86. 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/USA2P1472905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da6be537d67112cf6b0e8a91f670b2eb06777ad4860b6ac43119ec42cd9bfb7. 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/USA2P1472906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417365bf9a877261c7d8188c2129485a58e8dc77de4f19b4cd3e0a452475cb9c. 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/USA2P1472907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4c4762a0b3e2440503f48da02b498c715a1db9d038bb0fdd98d64835a28605. 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/USA2P1472908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a15c5a5f07de03b5abe076d211b9c6762c7b429c45adbf3ad4dea72780f8a9c. 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/USA2P1472909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83eb95c4309e184b8ecf2e49f225181b8a42ab0727d5064da043e1df9703b1f7. 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/USA2P1472910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ee2ec29c64b0c2cccf97c4ea11ac3d09b7b70502e7402718645a0846addfc3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USA2P1472911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaceca4798cb1f4dd9f4cea5dbdb503225ec19b95e2a8bfbd6dca640cf9311aae. 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/USA2P1472912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee80a9ce9b2c0e6f2c1609830a3b4dd4f9fd3e53a05a6665b8c2b130395bde6f. 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/USA2P1472913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9dd511fbc84edf93caba7e70e66ffeb2d502014c368d6c72facd15ace53711. 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/USA2P1472914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7002732efe247267f926b79a2fbf0ee9a6d5d314c27ca5448f608ed842b1ef38. 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/USA2P1472915.