Dionigi is both a masculine Italian given name and a surname. Notable people with the name include: Dionigi di Borgo San Sepolcro (c. 1300 – 1342), Augustinian friar Dionigi Bussola (1615–1687), 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 0x10123da0e58860f0d426754502e862f46c90c9374e45423d90bed1e72c8175f1. 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/8ef73f70-23c6-417d-bed7-c75478e23355.json and https://artists.proofprofile.net/proofs/artist/8ef73f70-23c6-417d-bed7-c75478e23355.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 0xfaffd53767d8d8e5a2293a0a5ea6b059d24ba5ff5a3c4d70e70554e07331a658. 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/ITP961100420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b2c558fc7f64daf37667a88fcbdff7bdfc450100a34a06fbd4ff4ece475993. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:39:21Z), 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/ITP961200650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396700885a311625d0c70257f860badd895582d36dfd3340069d45b715438e40. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:54:27Z), 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/ITP961301089.
A Star Reflected in Your Eyes (House History)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f858065bd6525de93332c4f2d04b50b6f45239cf049e2921e2a43a334b8e40. 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/GBKQU1744780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c65969f11d7802473ad657c5b8b119604a88a2ad7fdd86f14cb356b295ef9a. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/GBKQU1767841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe445bcbe11a537022ae182724fdcb0cb651b0ee6ab07c03c1b3bb08c6897fe0. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:29:52Z), 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/GBKQU1929497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53da5fe73a9c0110b6d7a81d9711ab4e1f13b9de21c5195ebf13b0a317518ddd. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:50:06Z), 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/GBKQU2406995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6088c4a63d44d7e65d13a9ad583110a0b98f180e4f1d61d76db4ed9506c6efa0. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/GBKQU2486829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd376330d4367f8aa1d0ebadebb95f7d052826df2ed0d188a847e967250c5bc. 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/GBKQU2503243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd182f41a22713c71924cca3aeba6b991b698a5276224e4f0f4e36702285f961. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GBKQU2513476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc561be5046a72530617756f9d640d93dc53fcdd61ee336e8da1591741ab677. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/GBKQU2521201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adc28ebc6451ac8d131ae9810ce534a7b243c908ec247839af0d0d913174bd7. 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/GBKQU2539379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f77362b63450fe27368327d90e0f83cb1f806fbab7bc98dcbe952a96fa10ab1. 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/GBKQU2539382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e72013a219e18274ba182a10a3a5730ed61df3b0d8a10040b0f486347caf10. 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/GBKQU2543412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db62981cdb08ec4d9c2612e20966079fd496d1be5f037c29a9f717548519700. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/GBKQU2549884.
Jíbaro - Daniele Baldelli & Dionigi Version
Jíbaro (Daniele Baldelli & Dionigi Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca4184f6a71f28c683263f9ffc2776e55a411ad414bc6c0d5ec4b1aeda36f06. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES7002471201.
How Long Does It Take? - Baldelli & Dionigi remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb24e92e7e06938732174e01865283a5f6bb53f91517123a6fe494c2b3227f7. 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/AUVWE1900580.
How Long Does It Take? - Baldelli & Dionigi 'Malba' remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d08a9f8c06315cbe72a5ddcc4bab5df6f426c448b64b192df7c486c8db89994. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/AUVWE1900581.
Bayrou - Daniele Baldelli & Dionigi Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377c011dd4dcf40a151b1e3a58d82548c3812c7ab18d848669c697d9e5bbeb15. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QM4TW2463767.
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