OpenTechnical

OT-2026-000058371

Publication integrity record

Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer

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-2026-000058371) never changes.

Identity and time

Publication numberOT-2026-000058371 · never reused
Internal UUID01a0ae88-f399-71d2-99dd-945e67d2a50b · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:43:25.998432Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000058371
StatusPUBLIC

Content hashes

Canonical texte9959b69216a4a256ac1a5cd10334a34947b059c3c231061473be937ffbbb4de
Markdown280296023911cc6716ce206a6e3672bd4604ac8c9c520b274c3e1fa8e346d8e6
PDF
Publication page0c6b633799aa0b22bab7bb734e40288740fbd21c12d03ec59d1a561c05e21d1e
Manifesta2d2d61ba8654f07f57577737818bcd8ae8998d9148e56ee637c4df618611dbb

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
SignatureAhPHb0mMhFwYhLF7mDrhZwqd5E6oZ+zfbAyNf/16NgfAkYonErJ/UGCIJx1RKIPuk+al/kNPMmbwwjZ3GqRKBA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:47:04Z
batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof
root 954df3475fbcfbe27467725cfb2ec919...

Independent retrieval

2026-09-17T10:46:47.538227ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000058371
observed 0c6b633799aa0b22bab7bb734e402887...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:46:47.521649ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000058371/manifest.json
observed a2d2d61ba8654f07f57577737818bcd8...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:46:47.504190ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000058371/publication.md
observed 280296023911cc6716ce206a6e3672bd...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:46:47.487402ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000058371/publication.txt
observed e9959b69216a4a256ac1a5cd10334a34...
fetched by instance-3.rotem.ai from 34.69.0.72, 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

Custody packagePending Custody packages are produced weekly.