Elia Specolizzi (born 16 May 1997), known professionally as DrefGold, is an Italian rapper. Biography Born in Racale, a small village in the lower Salento, but moved to Bologna at a young age, Dref
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 0x9097fcfd46e6ba54b099cd6bc5b2471fd69e10e39a6ebb56603af29e618e43de. 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/43d2155a-c33a-48e5-a185-126d150a777c.json and https://artists.proofprofile.net/proofs/artist/43d2155a-c33a-48e5-a185-126d150a777c.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 0x95f676d80d1e4fee18154aee8e929973d42daeeedcf44a30e3d4bae1170543a7. 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/ITDF61777052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0926fd85ff98b839e7d41a6dae0de72615d97edcebceab8304ca9d79b97bce75. 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/ITUM71800601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10746450b9acf7e577fdf74da72fc497c03678284b4e7883808d8047d1914b11. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/ITUM71800610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0926fd85ff98b839e7d41a6dae0de72615d97edcebceab8304ca9d79b97bce75. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:03:47Z), 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/ITUM71800601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf473742ce19c3c61e69ed7e39c975199f57fbaa934d31a6bdc71f797352479ae. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/ITUM71800604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70da5e93529bd79c2e1d4928268ebb5aff1372ccaec4dbc80b642fe32c2d6cf6. 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/ITUM71800606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60f1b3dbe4ae280e1650af6ce8b2ffd0ece83fbdd14df5715f2c985f973b398. 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/ITUM71800607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10746450b9acf7e577fdf74da72fc497c03678284b4e7883808d8047d1914b11. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:45:10Z), 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/ITUM71800610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9ab53b881120885d39c1d5ee4e03775846fb7c467a26e39df1dd800606544c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ITDF62077065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33788099cc52dde290aa74ea97e50ef9eb74634cc2fdb605e63f67b6a2ed9c9c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/IT5ZE2077033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08588917ebf41b6f25b60fc214291f24c3d6f1197f412cd5d61a2fc43e59ebc. 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/ITDF62177019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885b993b01a8dc544c21a3eaacf3da7deacebfa01dec4897385c69c915bb847d. 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/ITDF62177017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c92497faa7a4efdf2e0fe4883c1b3f6ac018fd25773dc1152055ac945d9f9b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ITDF62077034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f78ef8dc5a5556a52def18842e7398eaa10a5fe08533519520e121bb5923a7f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/ITDF62177020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453e434dcf9917d0e7a07d4c12d24f2fa4c4c47d6c33c755f52c051a3befb2af. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ITDF62077036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67a19f4a3d0515e563ac5e1e6dec9e618b62ae7d6f599ca0e05c88629d67f64. 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/ITDF62177021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcafd92098c69527db455b046f9c2c17048476d4830f53dd767f9baee51ceb9d. 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/ITDF62177022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf193e0c656012a19f765fc3d5e719803dce3847eb419a06367604fd8b6a10a2. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/ITDF62177024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ec6c79a85f4347152b5291f1ed105d2d3bb184513dc88c43b5374e9676b1e4. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ITDF62077039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3045cdd5e9e84f7a4efcfab6f33cc1677ac6c66c030712f68eadb5393adc3dbb. 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/ITDF62077040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047a48b837a635be973a8c38792e06de9796ee4c8e380254a0e4b26cefa2f8d1. 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/ITDF62077041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1842c00a0e68da85eb9dec1573e4b65020d0b4424e3913aac3d67773e96873a4. 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/ITUM72201302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74655d2452fe76b9708e63b8346d861bd5b99a4dd14a24f81fc2de89abc27dd1. 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/ITB002401093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6050a87576b0eb682516b3db91277a2f66a0c72f71e78c6d43344568fd38185b. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/ITB002401094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb7ed341ce4b5e9be465ba1a5dbe05adda48f226e81b6c7f7e0d0431943e12b. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/ITB002401097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e5707b6dc6850343e1aab42a1ff3fb1c1839e868e61a60a9055a03ded582a2. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/ITB002401096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b852eb798a2f996d1812cec7382dfbe5bd44a7ac3b95c9f33afc062f6a2fefc. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:42:14Z), 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/ITB002401099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22aa2dd251da65a9cfeec320206d5096a7699585c0ea3065600bc56513505a16. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/ITB002401100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d12a01f73a046b270a608acbbb5280310b82ff6151000e550f692869802fc51. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ITB002401101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3585bc0b759de7b153a8a8902b17475bd11734f97cc23771299d6495201e42f. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:40:54Z), 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/ITB002401250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679ac095604c2ce7fa4e665d37640613502bee2ad14a6e1bacaa28d9e4f36ac6. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:47:31Z), 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/ITB002401103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b1eb5063b00fb77750beaa3683ffd803ec3a71c852c13b81f7a3dc6f210f33. 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/ITUM72000370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832a825bca79f749e6c667a819a0d77b452c615ae8092c2ca7a4a5a145d5f5a2. 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/DGA052044724.
HORSE DANCE (feat. Yung Snapp, DrefGold, Side Baby)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7a9422363aa06cd56fcd4d3b3f6a276cbbed35529becb8973815866e96ef56. 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/IT4U12300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d321e9b155065f72db3da6444926e8d7198d9e41e76292b21bbe1c127071dd. 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/ITUM71701737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d321e9b155065f72db3da6444926e8d7198d9e41e76292b21bbe1c127071dd. 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/ITUM71701737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bd5d6f9ff1feef587e99f3faedf9cf74dcb870ab401bc50713b18a16f99cfb. 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/FR9W11905430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c004391ff710011897288ff908e9efae05b18e4b59163bf120484473d6d1c5. 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/IT4U11800062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96d05941022d5f7e4fa36f4fa0926201bdc5f80aac38e82f0d3346a2cfd61e8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UKS2R2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7a9422363aa06cd56fcd4d3b3f6a276cbbed35529becb8973815866e96ef56. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IT4U12300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c6b91e47534e5de3eb38a3c059ca41e1e293b77c218791522e420a838f5cd9. 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/ITT742300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4c35954436d398bd2ff0c1ccd1e202bd6606297bb2bd8d8e563a293ba84e8e. 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/ITB002000479.