OpenTechnical

OT-2026-000002996

Publication integrity record

Torque sensing bionic clamping jaw

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000002996) never changes.

Identity and time

Publication numberOT-2026-000002996 · never reused
Internal UUID01a0a67f-f381-71ef-8e68-3ac707b7814c · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:16:38.402210Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002996
StatusPUBLIC

Content hashes

Canonical text48de38ff138592bc8521429c1fdd10d114b23426b1e1b2cf87bf568c76376e42
Markdown1e53d6a81c147c310dd909427b6e1fe8a264260d1737c3db6986b74c58d50af6
PDF
Publication page89d53850135ee8c2b2d2e852571e04e63329d6fab68a620844bc2d64db7ec2ba
Manifestaf1b2b062c9122452236f26728fa76624b203a6b1aa91462fac517764364c394

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignatureXiwAvLhINTEnYwkl2CAs3CwKZvTbY9SCzw5mVVJzeIsOq5NJL0jMLrOjL6+nHKzkyLTbAtyJGedthwVPX09eCg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-10-26T16:41:54.661209ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002996
observed 89d53850135ee8c2b2d2e852571e04e6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-26T16:41:54.584825ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002996/manifest.json
observed af1b2b062c9122452236f26728fa7662...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-26T16:41:54.523300ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002996/publication.md
observed 1e53d6a81c147c310dd909427b6e1fe8...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-26T16:41:54.391992ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002996/publication.txt
observed 48de38ff138592bc8521429c1fdd10d1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:20:10.735239ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002996
observed 89d53850135ee8c2b2d2e852571e04e6...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:10.705168ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002996/manifest.json
observed af1b2b062c9122452236f26728fa7662...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:10.693047ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002996/publication.txt
observed 48de38ff138592bc8521429c1fdd10d1...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent