Southern Backtones
type: MusicGroup
description: Southern Backtones was an American Southwestern rock band from Houston, Texas composed of Hank Schyma, Todd Sommer, and John Griffin. It was formed by Hank Schyma in the late ’90s and is often describ
popularity: 17
followers: 2196
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  value: 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-14T07:39:50Z
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album: Los Tormentos De Amor
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  date published: 1999-05-16
album: Southern Backtones
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  date published: 2006
  track: Forever
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      date published: 2006
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T18:48:28Z
    audio: Forever
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album: Unreleased Studio Tracks
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  date published: 2010-05-16
  track: Angel's Serenade
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    in album: Unreleased Studio Tracks
      type: MusicAlbum
      date published: 2010-05-16
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-12T16:41:26Z
    audio: Angel's Serenade
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album: La Vie En Noir
album: Won't Pray (Adagio) - Single
album: Slumber Party (Adagio) - Single

Liveness
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Valence (Positivity)
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Key Name
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value: Major

La Vie En Noir
type: MusicAlbum
date published: 2012-02-16
track: Crossed the Line
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    value: 2026-07-17T19:12:23Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded957a0223e9069c449cd168ecc39f80e0131063abceb6fd5c6df671b0b550d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USUX71110019.
    date published: 2026-07-17T19:12:23Z
  audio: Crossed the Line
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    additional property: Danceability
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    additional property: Valence (Positivity)
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Won't Pray (Adagio) - Single
type: MusicAlbum
date published: 2013-08-17
track: Wont Pray (Adagio)
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  duration: PT2M40S
  duration ms: 160285
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  by artist: Southern Backtones
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    type: MusicAlbum
    date published: 2013-08-17
  isrc code: USUX71300001
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fff193ff8f5b84c356657649696357d4436ad1ff4b5949b12c4b13ae3134d5. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/USUX71300001.
    date published: 2026-07-17T23:17:53Z
  audio: Wont Pray (Adagio)
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    additional property: Time Signature
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      value: 4
    additional property: Danceability
      type: PropertyValue
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Slumber Party (Adagio) - Single
type: MusicAlbum
date published: 2014-06-13
track: Slumber Party (Adagio)
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    type: MusicAlbum
    date published: 2014-06-13
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a4cabfdf881fe7f2c447db48aebc4415542bea19a433a623979caaf7eb3b44. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/USUX71400003.
    date published: 2026-07-19T09:51:44Z
  audio: Slumber Party (Adagio)
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    additional property: Danceability
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    additional property: Speechiness
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