Ennio is a given name. Notable people with the name include: People Academics Ennio Candotti (1942–2023), Italy-born Brazilian physicist Ennio De Giorgi (1928–1996), Italian mathematician Ennio Quir
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 0x830b2908dae5f7f2f07b1cfd75323b3477df98939e4510f83b1bffc0e9ef155a. 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/a377ca53-7ec8-49ea-8f31-77561e2b3334.json and https://artists.proofprofile.net/proofs/artist/a377ca53-7ec8-49ea-8f31-77561e2b3334.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 0x08a2319cbc265dc017575f09650a0c9463239342211683596740e93892fe056e. 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/DEVN52000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e5ae9cf29817ec5a13c8ab75ae16946ee4a3da53d09d97229ea707e74f7465. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QM6N22263411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e6a6a0159a4c9889d20bd86aa70a22ddf2d359bbd865c4148b0506ba204485. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QM4TX2267869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3576ad8185c9eb2267ba72627db3e587f35e68fd46eab25b2463e7429d82c621. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/DEVN52000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ba7a32cb3c3a6511d858aee0ce7412d43501825bf4e3a32ba274d0d5dc2b42. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/QM6P42202845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8f0597e57027acf393621365f7a8080a3bb710153c0ed78e291520682a8fd7. 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/QM6P42202848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a2319cbc265dc017575f09650a0c9463239342211683596740e93892fe056e. 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/DEVN52000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c088876c090b36c50cdd1b365140dc6fd0eccdaa26f3ee8f5c16d5687794078. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:10:24Z), 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/DEVN52000102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8c57d5544ce56ae97f9b37d6f20f55e89f877a6ec592376a7b7fed79f2fbdb. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QM4TX2483284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81ff7bfc16a4441b094038c7fd5ca153f55edc4eadfc1666b2cd1fd5f23a8f1. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:04:47Z), 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/QMFMG2354751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816d568bc2880265b9e56882cdb47116318e37ee8cc2f3f933a98f43d006baf0. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T19:11:59Z), 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/QMFME2321754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a74a134ba92859ace51c7dbb4bce3dbffc44c11f9e1f426f485c79c8bb6892e. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QM6MZ2467993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e1fa8c1af5eaf5536a3ccacaa1e5a8ee0fc95ff9cd938bb3da7b00b8221d40. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMFME2346685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a74a134ba92859ace51c7dbb4bce3dbffc44c11f9e1f426f485c79c8bb6892e. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), 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/QM6MZ2467993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8c57d5544ce56ae97f9b37d6f20f55e89f877a6ec592376a7b7fed79f2fbdb. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:26:08Z), 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/QM4TX2483284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e1fa8c1af5eaf5536a3ccacaa1e5a8ee0fc95ff9cd938bb3da7b00b8221d40. 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/QMFME2346685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd142e1f2a334703519c247957d243f9cd012ac27793ea301771cd0f6625a7183. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:08:17Z), 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/QM6P42426801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4872255d5daf2f57ce213eb64d26fe62485c27f8f5347a74c8f049b68149c1ca. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QM6P42426711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a74a134ba92859ace51c7dbb4bce3dbffc44c11f9e1f426f485c79c8bb6892e. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QM6MZ2467993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8c57d5544ce56ae97f9b37d6f20f55e89f877a6ec592376a7b7fed79f2fbdb. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QM4TX2483284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e1fa8c1af5eaf5536a3ccacaa1e5a8ee0fc95ff9cd938bb3da7b00b8221d40. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QMFME2346685.
Fühlst du gar nichts? (feat. Nina Chuba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf2db00153c1f48f2382d9e138230565ce27569a4a19db962d12a2d96f8ebdd. 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/QM6P42426824.
Wunder gibt es immer wieder (Spotify Singles)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c92e0a201ba752665323ebecce2574dd1833c6f1262158b1a8c5d5aafd4a3df. 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/DEA622303475.