Dumpstaphunk is a funk and jam band from New Orleans, Louisiana, United States. Origins and background The quintet's lineup since 2021 features Ivan Neville on vocals, B3 and Clav, the double bass at
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 0xf38b4134bc43131b2e48104c9455109f5deadee55819c08e4271a4647c19f824. 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/edd39fdf-616d-42ea-8711-b1db1b3bca27.json and https://artists.proofprofile.net/proofs/artist/edd39fdf-616d-42ea-8711-b1db1b3bca27.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 0x862afcaa22cd6ea65ce8f0aad73a09b722af81b3351a7104b9653b10ec22b3e5. 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/NLB932002602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9807303bb68664fd3e5b611be810ca9a23bb6b2fc04ab1f9a5b6712fb976d1e1. 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/NLB932002603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3452df2e71c2fb8d30474828f67a5999f8ed9593c9c4ccd58bd24ec881fcdd53. 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/NLB932002604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c00ce31fc4810bbb160d9d990843c467d99f85d1f41a8b239d7054442c1090. 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/NLB932002605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b3540ac47563c34472c692a112f4b023b036b438b8f03a391552a93378e937. 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/NLB932002601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9e7f75fb034e63d5167917ceeb23a20518e6cf9a434b1dd14e30fc7e4e835a. 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/NLB932002606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c851d8e01aa09b75c223cc023881f2675320d024cd9781c0aad6b25f1b261ea. 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/NLB932002607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa269a3dabfbe5108d99eef2cd786dd6a7d0f08f6d4493bd7f876def18a72a9. 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/NLB932002608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373b7ab8af9e1cd8fbd9f32f4f0a407feb0d7af1f40942eba30aaad343e98a9c. 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/NLB932002609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93130d7f699f2f931345e7d825845e5fc81edbecc9a77cd40c122c7b4785671. 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/NLB932002611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf877f00c5369cc63f9b1c5a2b77a803d9141c245922d8af3dc75ffff2a0953fe. 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/US9FT1300001.
I Wish You Would (feat. Skerik, Troy Andrews)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e37cea73bdad0432081c3238c949eb063cf8267c0d743d6ba45d5850647deb7. 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/US9FT1300003.
Water (feat. Grooveline Horns, Reggie Watkins, Fernando Castillo, Carlos Sosa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcffdf50615dc67fb6f512b95226e83e823282badf31842198f97f394f73bf33. 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/US9FT1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b486f00292b177257bf7afa3d6e898834eb64487a4750167aa182482ef4e5c2. 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/US9FT1300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebf2afd4f094bc97c29d5394377cfe1bf51a9156f5c851ff663155a8e9ed1ec. 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/TCAAS1090399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768a4ed854623c295d949a73c330dd89d8467c20266a63ecccb5865a8886be77. 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/TCAAS1090403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f00f222bb653db477694d4cc655f2af3ff517f95cece6cde76a7a8f77f57323. 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/TCAAS1090405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b559a0410b8d6836011e6e1d25eb4b4d24ec5c0e3b75c93b5b194c560f0d378. 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/TCAAS1090407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484759bb903285bb6307a07e0aaab42a90ca29cb1a368c58f1735c98c144806c. 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/TCAAS1090410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fc55d0da3bab4751842d8816213f459e65364733b17954c4584add1fd4a204. 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/TCAAS1090412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad56b46d662de3afb0e47d9505b5f1ca819e34d4998aab37500877f5d291e232. 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/TCAAS1090413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5b7ed6c97b4c28a8a20d8dc3d7518e2dd6110e8af46fd1728e5848b51e5f46. 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/TCAAS1090414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bbbbb9012eea6d3ee7949a7caa989b441e642a55f329e292c26094f5b95ec5. 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/TCAAS1090416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f6b41d26276dd1907166764cdc1eb3e130ab3990c7ab8669705db42446b198. 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/GBDTM1227219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923480d52b6a119138d2299db0b213863b7b76c063368d3c0f0e120747439864. 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/GBDTM1227218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe507c19b681d7b5d2bacda1f03f5363d094578e2419d222398c2b4cc88a1b994. 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/GBDTM1227217.