Dave Wezl (born September 22, 1984), better known by his stage name Dave Weasel is a Canadian-American stand-up comedian and writer known for his debut album I'm 30, which peaked at #1 on the Billboar
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 0x7b20a0847e9d5d1a82cb46e2195b20eeb1232699033114dfa1c1d84cd2e54b3e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/633ab17d-6858-46df-90eb-b9f8cc40eb9f.json and https://artists.proofprofile.net/proofs/artist/633ab17d-6858-46df-90eb-b9f8cc40eb9f.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 0xe15210642b008dd7778545215ea05846022ee93b5ab64b9009d09c19f93d2f2d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZ8252223679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1543f31051d346387820a90b0752065b562f114c195415d9947a27e06ae00f. 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/QZ8252223680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969e32c9e292a317977909dc57fdc9328353365c2f7282cebb6d146f59ca5580. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZ8252223681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1469b601e3279074082b49bb14d19e1a63f3d94d22667b9685986de084b53e. 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/QZ8252223682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc051b3aa0f5f981da9f22c8871c1504957faf9b0be6a5e58ea9414107410c5df. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/USLZJ2297981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335c5e188e475350c9d6bcc92bff7aa060dd17c48d4e6e49c542962b7fce2615. 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/QT3EX2586134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32c766c2895925c2fd1558d3c963fcfd726e3c5cd599ccdaf1ee04040980856. 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/QT3EX2586135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75e5ca6985f9d5d50498046cf69dd0f6b207d781591ca696451372dc4e603c3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QT3EX2586136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d46e926a5223a0171f755ace3664c2a806da01c81729c7679d01485c8798855. 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/QT3EX2586137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4deefe07121d15666671d3cf92d40ee47aec395f09551d04ee5d0c4979d9fada. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:01:01Z), 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/QT3EX2586138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675ccfd87e37eeeec382ad5dcc15cd0d674bbad79a5e02ab3e8912ceb3bfa7f0. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QT3EX2586139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff0fbdf564fb2bb4e4703d432fa23338347e8f6292c71cd24c34cd3a4f94417. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:32:47Z), 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/QT3EX2586140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeada3c688aaaa1dce4f97657c68061d69502f60a64682705523a78aef51cfbe6. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:22:30Z), 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/QT3EX2586141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3599e07d2d3e30826106ec8c37fe4073dd15d4d4eb2abecfe6eb7bec02090b7d. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QT3EX2586142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645a17305d379db664769a0088d55b5325eca82f1d2d00e8725e228c41980560. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:25:26Z), 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/QT3EX2586143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426d6a7fa75237d9e3cf497c2bdffd4335f6185d0a73839cf425988d07a2c8e2. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:26:55Z), 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/QT3EX2586144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8b0666bdaabf648f2b3d3fe21e175cf5aaf9f5333647d11306294ff8a80ee6. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:02:03Z), 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/QT3EX2586145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62a450fd659d4271f33c76e13bae4457718f3ef47e4131782c62ab8a188ce60. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T08:34:19Z), 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/QT3EX2586146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d74f9cbb874fb07d471c5cc709bce8397868d006b4ddb7422ed7b7578ad3ae3. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:47:17Z), 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/QT3EX2586147.
Sea Levels Are Rising But Not Credit Scores
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef48a423035183b46f373d06c357290ac694393498fe1c7905759a90652b7213. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QT3EX2586148.