Bruno Lauzi (; 8 August 1937 – 24 October 2006) was an Italian singer-songwriter, poet and writer. Biography thumb|upright=0.6|left|Lauzi in 1993 Bruno Lauzi was born in Asmara, then part of the Ital
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 0xefb08b842a71556fdd52ffa94b65b71ece29ff125e6d049415e627c68692c5ff. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/72f8e5ea-d8fc-45f2-ba54-a0a913800f62.json and https://artists.proofprofile.net/proofs/artist/72f8e5ea-d8fc-45f2-ba54-a0a913800f62.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ritornerai / Fa' come ti pare [Digital 45]
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 0x599469275888f541633b8370257ec711cd07361a8f1672668c12ff43eabd85ae. 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/ITB007000881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe079bfad487473d84f4e41d2ea250ccf6246b66fd248ab1757cc8a5a44d0e649. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/ITB007171453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87b66313d53756f6e7d1c8e52c112b82dea6bc752e192d15fce4b1b5db89941. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ITB007171455.
Johnny Bassotto, La Tartaruga E Altre Storie Di Bruno Lauzi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d98ed176dc5f0483f4cbfebbf44b78f2b13406d344e61d679f153e4cf5d795. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:53:08Z), 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/ITB007500886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae8e6def63dea5a40cbabbf5a9af1dae689be56c771ffe47c8c0645baf7aeeb. Chain 2 (Bitcoin): anchored in block 958677 (2026-07-19T05:47:23Z), 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/ITB007500716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebec5ca816705de100b434ca290100092b0f40d5ca6bd80f6f41c3b96f1b1fb. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ITB007500717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ac341cf0474cbbd47d43fbe7ac579f643eba31cd25b7da389723ca25bb14b0. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/ITB007500701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d52f5c6302b27ab81d59af0c72093eb34ac49e29cadc903d7210f18f6ad9c1. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/ITB007500720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8588d1e7dd655a4647f134421558e5262d8817c9c56e82ae6f6c6d3719aac4d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITB007500721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5666c5e8e5e974367e42dcde9c3e2b161913efeb996dd2bb621649ee2d759c1e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ITB007500723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039e0ff4551a4fa75d5945c44b3d336115198a09f0dd751b94fb0b5755dee492. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ITB007500724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c8dfa0a5c9c7512902630d1affaa0dcdfee560ad2ed330ffa48a4a1daa203f. 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/ITB007500725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d98ed176dc5f0483f4cbfebbf44b78f2b13406d344e61d679f153e4cf5d795. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/ITB007500886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39353db9a6816b17aae0a3dd6fe84fe7dc2d587ee2b01337fb1f03dba85ab565. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITB007100618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe079bfad487473d84f4e41d2ea250ccf6246b66fd248ab1757cc8a5a44d0e649. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ITB007171453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e543d9cc592d709cd5690ac216d54b5df78e354b15ae8c57cd36570bf927e0b. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/ITB007100629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b1db1c8edba5e032adc5101e63657a3b731d8c71be99d4b457ea611a4d9bbb. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/ITB007470733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f809f55f6b4ea7146be69d829f8640a602dc57187258224a3b1b5757115ae9f. 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/ITR006500078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9b6be701b64ee8224575965d653992f5ae808d7f7fc22c67d6e40aac2ee65b. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/ITB007670684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd5aee6b51f302613be3aa0f60cf8086d0e168783f219e96af2e64c5aedaab2. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/ITB007171449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6d99de102e7379690d8ae4718f12701fb298e31b3321467d2c005311793a45. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:09:14Z), 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/ITB007300404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc99dc901ce92da568079fcb1810ffd56645880121731e3853e155062042b84. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/ITB008100355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6b6e35ff8f5284918a950156c6058d4ea45e89578a45d8d7ab475f90aa4267. 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/IT00J0800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11862b07c91d2031fa87f95211507ca425391b22cbcac577bbb1532a146c147. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/IT00J0800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ca5dce3048ab186f220ccce02554e1564e9dc689c5a2ea9bb9ffec8603e46a. 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/IT00J0800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39f9850309f12314aa23937390e7274010ddcf14f884ef3e961304995ab6337. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/IT00J0800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dff7a75142e92607ae473bf3e6bc3bc88db476d9d0d849736555146a7968ce7. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/IT00J0800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3fc83be0a7d34ef787960501dd87d1d97f1f9b36f339e3477603e7902b50c1. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/ITR006300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dccdb748d4f5afbb06636d033f5be26d9605530b9b6bbe45e3d21b4dbba9ea. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITL521594104.
Concerto Live @ Rsi (7 Febbraio 1978 - 5 Giugno 1979)
Concerto (Live at RSI, 7 Febbraio 1978 - 5 Giugno 1979)
Concerto Live @ RSI (7 febbraio 1978 - 5 giugno 1979)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f809f55f6b4ea7146be69d829f8640a602dc57187258224a3b1b5757115ae9f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ITR006500078.
Il Vecchiaccio (Diversamente Giovane Remix)
Il Vecchiaccio - Diversamente Giovane Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475a3527fb58af59a0127ad69410777e432bfce2cfd5a0b195c43dfc4d958832. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/ITDV92500248.
100 Canzoni Italiane... I Grandi Successi di Sempre!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd6017b58b0dd5ec92380b88205962bfdb2f03616e8b195a795ab194bb45af2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITS040300781.
L'appuntamento (Sentado a 'beira do caminho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed843afdf52af4e28b1749b15138c717058c4331895c0dc5a3971084a2b18208. 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/ITZ040500143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16663d135aef0935c2745bee11b379b8074aae91bbf95cd7cad50e7d75b65d3e. 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/ITB007100801.