Jaso or JASO may refer to: Jaso State, a princely state in British India Japanese Automotive Standards Organization (JASO), an organization that sets automotive standards in Japan JASO T904, a qua
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 0xa3cc6a15225fc4cfb757559f1c2ad0b594f9d4c7a67bff01ea317af5ad00ead8. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99680b88-fb11-44f1-afa2-d2d6d56db2f8.json and https://artists.proofprofile.net/proofs/artist/99680b88-fb11-44f1-afa2-d2d6d56db2f8.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 0x0bfebd9d0993b271dc175795998c9c630643074da2ce4a398008b4a96f60bb27. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZPLR2222337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdea349687121a89e223ac1acb61bba534308c19d017bc8f3193905469c61b3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZPLR2222338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e07b8238217e8318bf80673bfc03a895b35065d297b4b51bc0f935ccde64cd6. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QZPLR2222339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9f9494b90f2b4a6b527c36ddade6e9536cdecd27e41447340cf54653f23169. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZPLR2222340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d284ebf9fe37714e7bcb37ff6152e08459e597a359d808c38b3211d5c9c569. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZPLR2222341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1944f5c1a49f43b76b17a1b1ceee14cd2e4d26f87285487cad485a0d2cb268f7. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/QZPLR2222342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac36821a39c41b40f3add8e2cdca7ece3ec85def62737a1774f76ddb9b74a325. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZPLR2222343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2420cfe14620d655784f3bfc024c01c11b362e319a11ea4c7e77aacb2e65f47. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZPLR2222344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aae2905b0a03e185a5861c5efd1b6c7ccfe7d114ab5410374661c26a4be30fc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZPLR2222345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5322aa6e0fb6d03ec9a2641738507674002597578b33848826aae190aecb907. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QZPLR2222346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b85030b25d5c523ad8dd20badfe8dc14dff7bb4c4f393be2638a659c6a1e2a. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/QZPLR2222347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636d781872c3a856d1fa86c7bd6ba856b2d2eb0c18fb28555bcde28185e23c6b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZPLR2222348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a322aad35bd1e37da1f19f5f752992614eb2be255615469201c0fb7ab0833c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZPLR2222349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae0e7875422aff5a09a4ff8ae746b716648ad280c94683cc017378c61ea9087. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZPLR2222350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf424940df5d6ba719c52ebdb82ca5f625241c36f0aa96b16944edb3adb9c81b8. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZPLR2222351.
Zed "the sound a firework makes before it Explodes." (Radio Edit)
Sludge "lost-loose-file that won't make tha next Album." (2021)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd65a53499a0fcee052e0165575438658e8f9379ebf7d1668374e914dde176b. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZHNA2540784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeace1235082d18f246cec41ad4c387a05acad34bd69b2a66ed081316e5728e2c. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/QZK6K2545187.
Formaldehyde 'N' the bleach girls "lady light"
"lady light" (by Formaldehyde 'N' the bleach girls)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf580a3ef65253b59b8b2dcb1e76cffbebdb72f80de6cb7c7c062037d116c1f87. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZJG52263990.