Carissa's Wierd was an American indie rock band formed in Tucson, Arizona, in 1995 by Mat Brooke and Jenn Champion, later moving to Seattle, Washington. The band later added Ben Bridwell and Sera Cah
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 0x536d49e550db1aa7351607f64d0dbe803bf20912681369ccc933e6dc4d85fbca. 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/fdf61003-1584-4cd2-9fb4-6d4ce7ac5c7d.json and https://artists.proofprofile.net/proofs/artist/fdf61003-1584-4cd2-9fb4-6d4ce7ac5c7d.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 0x2cfddfe2ef8c7a1dd5331923e857ac2b011cf76cd6b635e0204266be8c77fbe0. 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/USHF31001502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615d9434b705dd145cad4928e07bf11a614a792a0bd290dce1f20fa84d7b6cfc. 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/USHF31002101.
The Color That Your Eyes Changed With the Color of Your Hair
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1366cc14c042f3e0a4c5223861047f15af2dfd2ae9e5746480a0ca21c2fe1384. 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/USHF31002102.
Halfway Spoken Heart that Feels Comfort in Everything Until it Disappears and Then it's Gone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488a40bb3c93ce69ff397bddb1736c75635c3a05a27ca5ff606ec2f3a0c934ec. 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/USHF31002103.
A Loose Hair Falls Into a Glass of Water Without Ice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851b4cee121bea26ddf069e2f7677612c9058968d81ce92d23237a9b6631e40f. 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/USHF31002104.
Blessed Arms That Hold You Tight, Freezing Cold and Alone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37097c1bfd457c4cad3d4fa65c8f8a37b3bf73de489b21046ebb66d1a2df4372. 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/USHF31002106.
All Apologies and Smiles, Yours Truely, Ugly Valentine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb1f02fc18d16a2c4d8718a632e1ad5844ecf2ff60ae05c7ffe9dab99a10a2f. 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/USHF31002107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60d48548ddee9887eb790413a611d2637c607e52a8d56b8369b4be3a32d4f09. 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/USHF31002110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf53d9fa12322f3efaa72abe7e29701c0a496dfc2d1274ac147c97f9a405ea88. 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/USHF31002001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2459ced19e41831623f11f0354d319e3ea426fc700591ae8a47b59b0e4276755. 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/USHF31002002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb5993a19b3ed8bce342fba968396bdc4943382160c5b37b0047fc7a2b6989a. 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/USHF31002003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7d12be06cba94f7d7402680fe3238b12823e3f7d1e7d66d239db4b40fef15b. 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/USHF31002004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928ffd6fd24b6ad1e9592220195d1a95042271611b4a0c366125c782be08267c. 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/USHF31002005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fc86ad6dd90aa1aa39acabd332306ca33ab26307a2c69a7822a6b31b11a6a1. 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/USHF31002007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64f1435d5778519602100c7c195f3888a9b0becdb8b40b70ce9af45f5518216. 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/USHF31002008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95dab3c72a19f73b5f372f796da23bbc98549d7d6242fbff912a579c3a2e098c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHF31002201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d92885ba9164fada7eeccd30fdcaf22947351ec0d955ffffc3028b82b6f705. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHF31002202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644c644aea51d763b201a71412c98c2adc02866c1641c518d780c3b627279c93. 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/USHF31002203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906a5debda7d88b2d6e2aa1ec4141008515899a113b2a14f5a947ae1f2463ec2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHF31002204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90ce2eecd43a816dbbf8b9b91936fa581fbb9e15f9bf852c8b8ca13643f8938. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHF31002205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20374e8f06ddc09f848b2602626731c0f189e498b97ac00d90cc36b3733ca59. 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/USHF31002206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c91d0696c1d8707d2dbd0667550d165f784021125ba2e5a72edf1eec8c90b26. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHF31002207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd769bd1152a54102ecc4b05b481bf6d4a1d76747a295a850a0d273cf5238cd. 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/USHF31002208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75aec3fcb5141974ce0e4a44defdf3d168bf2b1048b4496dbcb7f426df376ced. 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/USHF31002209.
Sofisticated Fuck Princess Please Leave Me Alone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8ac6588975a99b002e9cc758f5d6cde89dbc2a34d3deee99aa097516d32e1c. 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/USHF31002210.
Low Budget Slow Motion Soundtrack Song for the Leaving Scene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f34308df2d1dceea68196142cc449d724148647546b92e43ee047d6f2039c2b. 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/USHF31002211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ec659be556f5350abe3187ff46b309db0a6e98ca8ae6cd681d87446efb0402. 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/USHF31002212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dad8968dd7155051f4b356b4a1c4ec3abdd039122884b393dba69bd1734c029. 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/USHF31104201.