Star Fucking Hipsters is an American punk rock band from New York City who have released albums on Fat Wreck Chords and Alternative Tentacles records. They have been called a "punk supergroup" and fea
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 0x2b23bc75f0a5e274f8db92ded1f91c05ee8d5632d8d2f3bbee03fc6791420460. 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/819a7b09-33e5-4f88-8bfa-5dfb46b34b13.json and https://artists.proofprofile.net/proofs/artist/819a7b09-33e5-4f88-8bfa-5dfb46b34b13.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 0x19bbf123f2a1f67ac7ff22f743c5d743ad219cd2b6faa8f10dcd65b08cec30d0. 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/QMDA62125346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ff3a46777f92317a33d05b4717df5d22c851ae67a70b59f0a7a9f5637e30d3. 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/QMDA62125347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952a1c52a017f77769ed24700b40d0a125cfc58cba70a1a7ebce901817ca7a96. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QMDA62125350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe42443160bf66e928bc050797144afee09c7690a086a13b10aa53db737c9b85. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QMDA62125351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00450ae2ce834f10e5af77dcc44310f14251eddec279b453f6569a1a751b279f. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USY252283970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcf4bad7d41a28c1a6d82557c1ac442921e9fe4e70d4a1e62d0b6e6c83374b8. 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/USY252283971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f7f3f7d46e2b2f167ff977942bb76f8390de3f2edff9c3d5ce3ba5bfb9456a. 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/USY252283973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bac0777484980a0d02cccec8ca3c65813ac557918bb2e86d61248c10b4d48e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USY252283976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f64aa3277aade2adf39bbb4242992c5c01a8f75065d3d60c04f3fd6d77e4563. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/USY252283977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed37dab3f9bbb98cdfd7559abe346442912eb05e169b4735fc8a5d522d63ba6. 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/USY252283978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a4996ccebca57bb64d1c4ae04bfc3e88533e2e620ab8f4214de75481f2b5ff. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/USY252283980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb3ef623dace995d0b87be094efe00598f32caeb59594afad6e80daddfc2f69. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QMDA62125355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddcd1805ffcbcd4ad87cfb5e48288f66a9ca4adcdbd61c4628633d76becbd9a. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QMDA62125358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbf66d617f4bdcb0aa1a2065f103cd6f780e225698249c253425a1c778e8a7f. 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/QMDA62125360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcd5f12c63088055c55adfb4ad009636c34b8ee2a58c8102f41376de4e62e1b. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QMDA62125363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda93eb7f68b479125133953526bec5283599b6cc7722e353a2994f9d8f751d1. 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/QMDA62125364.