Irene Grandi (born 6 December 1969) is an Italian singer-songwriter. During her career she has sung in Spanish and has performed duets in German, French and in Indian and African languages. She has s
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 0x123119dd04b04c6c794fd1df0cb3b0b3c377616ddde8abfa512730016783c49d. 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/6b04f20d-3cdd-4b93-8dc9-f15b4d438756.json and https://artists.proofprofile.net/proofs/artist/6b04f20d-3cdd-4b93-8dc9-f15b4d438756.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 0x2a08366b212467a38489d409e1bcb1f25a6c2f18e0811e25cf06f01ade79a8e0. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/ITR009401211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8c5a9429d1fbda90b681a0899e9fe5b40b8ce29a9b7b28b685a2ea596cd832. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:51:44Z), 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/ITR009500481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe766e16a8a5227cc1e34d0427f4cfacd46e42fb16942d4b97c76a4cae08bc12c. 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/ITR009901021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14eff6e2ff5d83e96f978a0bccfe063a587ddc1b5c3269916ee936a748e38c1. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:30:15Z), 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/ITR009901031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a2231f7566520a0eaa14d65c3cc3971802c7339a36d5fc2f40900625a0c08e. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/ITR000000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3033e2bb72d87651e6cc7305035b32cf4626d1c4762483118f7f0ff0c8e4719. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/ITR000100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ca27b7930a7b9f62a8b23ca20e737c467736fa7d831746766c958e9ff5b60c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:37:38Z), 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/ITR000100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc33e460577b56740f8d5fd1a085f00050332f50a7d85833a6212964796078f0. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ITR009701221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24eb89c3bc1bc5373c6ffe6fdd084cde3cf2e4f5f619238a333abf8c6a985d3. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/ITR009300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be4179f130ef22e29f7cd6a00c3b6249ed58050bd8f4b7a2fcd7dcca860657b. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/ITR009400281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2a1f050158e224356a07fd2f9319e2cff50a01fb889edf0c27f35afbb1514f. 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/ITR000700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354dfda78bbf2866c76eb8ceb836b0ab51f82b94433b1b91e99e694624941108. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ITR009500441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d0b7eb89c17d6d68211b36d72f63fa59b49141094475aa767ffa8d77d78ca4. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/ITR000100037.
Prima di partire per un lungo viaggio - Unplugged
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49519ea78c0e1407cdacaea3e83c24e59b7f9f9e22cb50f50907237db45a46fd. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:56:58Z), 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/ITR000700046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf678cf74aadf284623c8f74de380a96c267dff02915d623a28b71305568aeb15. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:31:56Z), 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/ITR009701191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3033e2bb72d87651e6cc7305035b32cf4626d1c4762483118f7f0ff0c8e4719. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:03:28Z), 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/ITR000100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b470ac2b46b8d03b40882fe5e40b11f14dc7c9368ac2aa98adb5795bfec7e89. 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/ITR000500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71e3235e74c78c396cab9675bd32d8009f7cc51a4ac59d19b59649959a1c833. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:18:59Z), 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/ITR000100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4646402fe078989732520ac73c98426107d4d6aba992292837fc7f9069fc2fc7. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:06:35Z), 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/ITR000800157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4646402fe078989732520ac73c98426107d4d6aba992292837fc7f9069fc2fc7. 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/ITR000800157.
Qualche stupido "Ti amo" (with Alessandro Gassman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e61594e2afe45532797cb115f91ee81a37ef588812ce2f1839bbde54fee2f36. 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/ITR000800160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86703a115cc97617479d6a93dc1e9f907f7f41c4cade67bbfb72f62a3844a5b. 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/ITR001000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69aa19f412b054d01f17815553ecbd108d777b7ac4e1b202258e7afc0d41b6e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ITR001000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec340adadf04d24ce6392fa28e533ba277aae66a96b970255200e522593dbb6. 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/ITZY51200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f92f5f845c15e517f90e93087e2bc9221f2eda0adac3ef23e582e8fba572d92. 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/ITZY51200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf978672318e8c3035c57ed5bf79acb33921d9596451fdec1a2b85b463e5f1ecd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ITZY51200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8865aa8635cc80e7d5defd5984ecf1c902e36ae6842c06e0d864f94c8bee7302. 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/ITZY51200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455a216f05e0ede5d87cf5e2dee381f5e188ea0381cb3c84dd4a39daa100e480. 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/ITZY51200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef324d8e90a606de3005e75fa857dfec72aca7e851bd0cda2ca09e61efe8f6f. 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/ITZY51200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6910a600e40ed9abc97cf1d2115c6e30052210bde8dd4224954e9039167a7dfc. 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/ITZY51200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354dfda78bbf2866c76eb8ceb836b0ab51f82b94433b1b91e99e694624941108. 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/ITR009500441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d6faca0188e7c49dd9a9d18244fa04995d73dc74d77801ce8a65a83741070d. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ITR009500341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe766e16a8a5227cc1e34d0427f4cfacd46e42fb16942d4b97c76a4cae08bc12c. 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/ITR009901021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6528d9d6b965091d1c6fefb4bdf7a9c27d64311dba14b7944a92f691f9c21b. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:31:25Z), 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/ITR000300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86703a115cc97617479d6a93dc1e9f907f7f41c4cade67bbfb72f62a3844a5b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ITR001000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69aa19f412b054d01f17815553ecbd108d777b7ac4e1b202258e7afc0d41b6e. 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/ITR001000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef86e64b414d6316b7c6d17b9cf506de4ed67a9cb5e4119caf30098ef44aaaf. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ITB001500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c25ceb3b49ad62878b8863ac28355a08baf6ad827ab7f337e13d1d24a1a7fd1. 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/ITZY51900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4492db25ac0d64c3121adcc4348096cc252873667e3ed0406c33ef8c8462f2. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ITZY52000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f97f73cc77e33de28920fa95bd434f297a40cf97f3d96e86fe2c88028db3e72. 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/ITZY52200001.
Prima di partire / Roadhouse Blues (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c82bff8d5ebc9c67e586528c413260901db941f10f312782def63272a865814. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ITZY52400003.