Anthony Pappa (born 15 November 1973) is an Australian DJ and electronic music producer from Melbourne. Early life Pappa was born in Italy but was raised in Melbourne, Australia where he attended Mar
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 0xe774d0c2967499dd077c11beee661fdbc14a0a77d7f2aa9915bae782a856a14b. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/362700a7-a84d-497b-b477-11c7b1aabed9.json and https://artists.proofprofile.net/proofs/artist/362700a7-a84d-497b-b477-11c7b1aabed9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Choo Choo Records Volume 1 (Continuous DJ Mix By Anthony Pappa)
Choo Choo Records Volume 1 (Continuous DJ Mix by Anthony Pappa)
Darkbeat 10th Anniversary Collection (Mixed by Anthony Pappa, Rollin Connection & Phil K)
Last Call (When Space Is the Bass) [Extended Version] [Mixed]
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 0x3ed654643951b25d0a4cbc4ddd1a340aa72b9d8c541da5b8791c7c8543f07a0f. 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/AUXN22036122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea4aa1b24700be006b04ff4c8c55ecb8d5ac1f49c1534bc2b0f1e52ebaacbee. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/AUXN22036123.
Mantis (Hot Since 82 Dub Mix) [feat. Louisahhh!] [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba97182be1b1fcb3f4f61996dd0797c3a3440a5966bfd05ae5ce312be6bde95. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/AUXN22036124.
Simulation (Mano Le Tough Remix) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e53e4fe69fbd4f4f8d6d230bb47c203f0df5f9e9cea52443160726b4a2e845. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/AUXN22036125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4298c516cc1be160e6d719a425688d79123d5517cdb599dd85b6411398198eb. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/AUXN22036126.
Fade in Fade out (Sebastian Davidson Remix) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789b251267e4f1e6ebdffc618c33fc92195bc7b348af5351bc393ef384b94641. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/AUXN22036127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7260c2ef468f8e758fafb59f82b11969e8241b179566affbab2184055f256d03. 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/AUXN22036128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb395a0089b43b8664d0cd4a0badc3270f398247f730b99a61009e450d1e93ea6. 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/AUXN22036129.
Critical Distance, Pt. 2 (Hrdvsion Remix) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697a689159c614d6701c533470fdbf0c0d7b20b969e6798fa384264370e7e030. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/AUXN22036130.
Just Think About (Mario's Dub Mix) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9974087bd8742d07603dbad6438d3426e0d9d5d11abc7a6f41b8f10f3d987d42. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/AUXN22036131.
In Love (Audiofly ‘Now You Can Work' Remix) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053e1b67b391aeca6c02ba12859c98c039e43cfa47d598ec0ba8329316165d1c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/AUXN22036132.
Crazy (Noze Remix Extended Club Version) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba3f20abda732c0ef15b1370a80270105e0321278d81ece5d6f2c06cd91173e. 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/AUXN22036133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03ef7f22cbf05d6232af4df1a6c4947f3fe05455a35da70f75438afba082d23. 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/AUXN22036134.
Sunday Gathering (Dyed Soundorom Remix) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc240edc69da30fb10f776a82a5aeae8cb8192b78fac237e4f97c0e199dd16643. 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/AUXN22036135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ae90145bc31c775ea8b1842d7443fe7a4da5bf333db58f00ebd506e91934d5. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/AUXN22036136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972d07a417692233c091cace597b6017af874c8383589c06e7bdada67e7452d9. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/AUXN22036137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1515107ecd1a7a6fb0a0703f7be944071d43aa6f4fec39e7c19877c16c50783b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/AUXN22036138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e24af82378292584847192e075d82140dade2385ffd5ed1867ecb6019fe50c4. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/AUXN22036139.
Welcome to the Blackout (Steve Bug Remix) [feat. Paris The Black Fu] [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ee763112d56499f150a9891e2e20ca3e3cd1c101ddf49a90b589eac284a5f1. 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/AUXN22036140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28fc9ee754c7d9df3adb72665b0f0c8031f2628e76951cd9a71225f666dd980. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/AUXN22036141.
They Frontin' (feat. Monty Luke) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8997a31c8cadf55b638c48a3120eb46372f7bb63a3faadf1babe5834dd101c3f. 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/AUXN22036142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e393d32c3e62c46db64f2fd75bcf60bf882dbe9522e62d5ae6c4f6e9b2f236e. 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/AUXN22036143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bafcce872822ffeebdc0f6d495ab052927e6ff9bf59d571097f3252d2ca79c4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/AUXN22036144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4d7ee6b3cdb3f47d4c5fbb0493e67a5feafdd342d0afb7dc1d07239efac275. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/AUXN22036145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f44dce2890981aaf6d09fedde87a36e436a407b36d5e710149d8ad77bd8209. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/AUXN22036146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666221db7d30ee0c6cef267ac6953fc7b61830d3c49a398bc9ef7a61a996a6cc. 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/AUXN22036147.
Till We Die (Blond:ish Remix) [feat. Nina Kinert] [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d2bbd6d2047884a595050a9cfb408fbb27e72998edad572ae02ab3018ca33c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/AUXN22036150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af386af6e6495db870eec9d009a3c73b7f5500a22ad6c896ea482f23b4d3031. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/AUXN22036155.
Valley of Paradise (Greg Wilson Remix) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811aa8e49bf988fde4ea73294d999795b89bfa901d0457311fa376ca23629fbe. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/AUXN22036162.
Selected Works 2020 (Mixed by Anthony Pappa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bad27b08263ceb7049192eb0fcf28f7fba2e3219b15fd9cc1f6cb1594843e8c. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/DEY472177217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bef59fb057f9c777b534b5ccc3d6d55dd89ea54bafa15e4f45414da08e09d8. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/DEY472177218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6006c74cb1375538ac74558770ba045894ee2a832770e0ede2692cd8f84d985. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DEY472179878.
Horizons (With "Nothing to Hide" Accapella) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9df8c1c8e77f69fc1e6aa06233e4eec672460338e865c3b6cb35e047333b4c. 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/AUXN22426455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792bb1c758a4ba0a7928567a3f697ee2826b38ac221d0d429be95feef1a0726a. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/DEY471826538.