Wilma Goich (; born 16 October 1945) is an Italian pop singer and television personality. Early life and career Born in Cairo Montenotte to Dalmatian Italian parents from Zadar, Goich began her car
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 0x434b7fab461449d6255205932bc49e697ca1bb58b803f3f1f8eed91de4040839. 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/6e52a4f8-586c-4812-96e1-6c7d894b7a85.json and https://artists.proofprofile.net/proofs/artist/6e52a4f8-586c-4812-96e1-6c7d894b7a85.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 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 0x8ed3aefd6d0d66317bf722dd87ed00c59c05ca13119ec7d7ca8b6dcea12445f9. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ITB006970553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669bcf7e66b254ea9208e8a2a490b86632032101ba608205df9092f96f49bb44. 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/ITB006971740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15a555b3a67e2480c1d8ec4a0269d1f59ca02cabf3ba98f12b014520d0d9a97. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ITB006971741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3749c845422dfe4fc3b8d022e254519a4fa4c92554d9b0b9fc13c5b6028ed75c. 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/ITB006671399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096092536ceea047c7f4ee97b06dcc8a0a0af29e135af0ef9401b7f4ad352869. 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/ITB006470533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1ea7ad74f0143283eeda2a0303360517a6dff5253bc262da85a06fc816effc. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/ITB006470541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7958b136b6b3f62e5fd0b571ef52077d2778b46ce39de0a423ca6568415048. 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/ITB006471257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b17d28318934a41ee34b20ce4f13ff0620f53b936773e16995e240cd5d98a1. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ITB006471263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6442a95511198a63f7a1e18d333ca92bc0e12da0a9c76404955fd34d217db8. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ITD561400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e4985780ef552aca02acaaef65e37063ca096c480d5421ed42d32044e40d8d. 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/ITD560201218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c99a7b6c47fbd5d5c72f8882e14bdbc9b4861276a3c20941e2eb8c96f04021. 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/ITB006470540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e296c3467f1edd7abbe8af37cf010c58ba4de7cc4801f0725c6cdec4e521865. 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/ITB006670593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd431adcf2916eb37f1ee14d06cf5aa65ea563dfb53d12bf315c7854acb87fa7b. 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/ITB006770554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfad119046cc801a72d2616c03bc8c1c6b6a812178faee2ae6668eb0cd091e6. 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/ITB006771209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdcf0176bf6d146912c361ea6f5934e46878acf8e743b7e5f4ef679616aa625. 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/ITB006870564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d5013d7d4426454db9661375343dba1c738616f072778a9ead73f0b801cb2f. 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/ITB006870563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64384e60b8846f2a28ee7d797e01572885fd34ce466b9d3a964cdddd96a66f18. 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/ITB006470531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e631aeab301b6e6456b0dbb484845524a24f6ece1e60c3079fbbd90fc621ec8. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/ITB006970552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfbe8276282649bafdcab7e50671f328ff32367a18c67bdca8e90bf6b6cbf8c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ITB006670622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e743dd8a8d2e0bd0ed8c4c8f60c9c5a79e2d98f9b7f0a674d011b23173f66c5. 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/USA370636158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9856a9887bfbab9c05411158221186f73d23ebfbc87fa332b237527b229f4e. 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/USA370636159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4385c6ef45a5ba084e4d9c867da3e5bcc340d7b988ee68dc5d24c75fa09a50a3. 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/USA370636160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf7897318e3b51f052e84c610dc173e7266a522ca0514824e907f356d2e66fa. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/USA370636168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf929b4bb71c017bd27cef65f872f32054daca023380dcfbe92131d0f3b5ac2b8. 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/ITA619512777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37fe10160a01cb24e3c9497bcd85d99249c4d76bfa50f68b75efea2f87176a1. 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/ITA619512778.