Dumbo Gets Mad is a psychedelic pop project based in Italy. They were founded in early 2011 in Los Angeles by Luca Bergomi, who released his debut album Elephants at the Door. The album showcased a fr
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 0x2e7be363317788b3c496ba7996928120cd4e7a1f8247b30ce51403511082e25e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d2f984c-5360-4108-ab19-d6b2759a95f0.json and https://artists.proofprofile.net/proofs/artist/2d2f984c-5360-4108-ab19-d6b2759a95f0.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 0x2de77832c4ee375568f0c7beefdd32696a94acb2c85d47ce38896203f17a2b04. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QMPKX1312176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1636e8a3762791b6c54906d51725c424f301a01bd0ef27075139c385df7fa68. 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/QMPKX1312178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ea084560f4099b556f1e92d60993debd72f8c4244fe2689abe510fa47995f5. 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/QMPKX1312180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd11796b604b24f023aa1b586b6c63d93e19e491b4bb8dfc1db2ee2fbb066fc. 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/QMPKX1312181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98354b3f7143762d662869c8e1e2009b00e306821fac28c99c973678188dc7c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMPKX1312183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b94adc6c7ec631258ee4306707af84f41a30aef5f3799afc07461c98b5f2eb. 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/QM4DW1530568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c94e4ebc7bb036cf585b4cb3416fcad021006ca062e71d706880f7bc20b731e. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:13:31Z), 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/QMPKX1312193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e29e1f01f3a9511def3353af79a344bee5de37389fd2670f45b8e15a188996. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:21:59Z), 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/QMPKX1312195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587a6918f04f78566815700d5a93a4e2bd8a40d269b028b38e036b2c6ad665bd. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:31:49Z), 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/QMPKX1312196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15caa311b20a1d0f57d28d27fb8d7477be0c1de2e7542731366aa87faae1c6ec. 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/QMPKX1312198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e77e45c7039bdfa182428a783bc592c31c9dd52712c7fd41e7b48ca8edd4f66. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/QMPKX1312199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0eef0cd3a7e1725d8c07c71e611251aeec9988cfe76fbe529339039a2b201f. Chain 2 (Bitcoin): anchored in block 957723 (2026-07-12T15:34:17Z), 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/QMPKX1312200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef41a05c366382b5dd2c80e63418f3ad3842e010f46e703a4c5ce982485b7923. 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/ITI831500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7a34b74b4232df0b82efc217ee85ab4dde4f76442f2d5a00e890a35d708638. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:32:14Z), 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/FR9Z61900267.
Things Are Random and Time Is Speeding Up
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa32b41819c7b00c8b2ce29cae17152a84886c5564150863d528941e61260717. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZFYW2182269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03dba0c964946f3517d338f55fc1d7c732759ae26fd3da71daf8ab31405a9671. 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/QZFYW2182270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10143d8f86959f4ca59823a1281379b6bdd45621828280455bfb781fd3e3a574. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:53:27Z), 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/QZFYW2182272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04480f7da2441a0ffc9b0a41eb89f659c3fc87519a31b71a25f347c384532925. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZFYW2182273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16087882bbb6ce978d0c212d8145420d0be127468c02730df66ab73678d3df8d. 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/QZFYW2182275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ff5a884eba4c93b2ddcc94588dc6e18459ad7057c3640c1bc1844ae7c36d48. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZRP42439855.