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 0x988a7dc052b2acbdb0feae5c6c658021e3d5f5de73388cb2e95f442b603a1323. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0c8db60-1b51-4087-a67a-d163d810e83d.json and https://artists.proofprofile.net/proofs/artist/f0c8db60-1b51-4087-a67a-d163d810e83d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Welcome to the Horror Show: Haunt Music for Halloween 2013
Halloween Night (Haunted House Party Remix 2013)
Ghost Stories: Horror Music for Halloween Haunts
Spine Chillers (Horror Music for Halloween)
Halloween: Sinister Songs for Your Haunted House Party
The Gift of Christmas Fear: Horror Music for the Holidays
The Incredible Dark Carnival (Halloween 2015 Horror Music)
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 0x273f6ddede36e6d5f41988ca22bbbca3a7a3ec5740c37a4503483541c352fe85. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/USCGJ1534983.
Something Wicked - Sounds of Horror and Halloween Music for Halloween 2016
Horror & Halloween Background Music for Videos: Podsafe & Tubesafe Production Music
Pumpkin on Your Stereo: Haunt Music for Halloween 2017
Season of the Witch: Haunt Music for Halloween 2018
Halloween Music Collection 2: Scary Sounds
Groovy Murder Disco (Halloween 2020 Special Edition)
7 Notes in Black (Halloween 2020 Synthwave Edit)
Monster Club (Best of Horror Synthwave & Darksynth, Vol. 1)
Incantations at Midnight (VVMPYRE Remix)
Dance With The Dead (Eve Valentine) [Extended Remix]
Dance With The Dead (Eve Valentine) [Halloween Remix]
Incantations at Midnight (Rock Radio Edit)