OpenTechnical

OT-2026-000096312

Publication integrity record

Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down

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-2026-000096312) never changes.

Identity and time

Publication numberOT-2026-000096312 · never reused
Internal UUID01a0aea0-585f-7dcf-932b-519527cf3628 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:08:59.115534Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000096312
StatusPUBLIC

Content hashes

Canonical text31542486530f6194d5f29ace32f888b0df1a735c142a093a74f1bf7d2284ff85
Markdownccb98eca8beefb42bbd230f2aae21d4caf1a8d927aa0f0b1b1c4d72cb8cf8018
PDF
Publication page91394a90ef349b4c3410f7e38f0d2d6e775e0a1fc21ec7d88fd18b0e8156ea09
Manifeste3c95bb17083f8be872717e5862b2aca376ade2ad45f5d05e2e91afce7e21050

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
SignaturelkmzwDn87VAwiRzp9RA36ZAN+ExXjupk+kwe52QOh72/h6kZtH3wdMaHNLp0Qf2ZBZ0uGmHQuzljyQBHJuQXCA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:27:04Z
batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof
root 095d30148a2ef87d42d7818ebe7543f9...

Independent retrieval

2026-09-17T09:34:55.615871ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096312
observed 91394a90ef349b4c3410f7e38f0d2d6e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:55.596878ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096312/manifest.json
observed e3c95bb17083f8be872717e5862b2aca...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:55.570466ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096312/publication.md
observed ccb98eca8beefb42bbd230f2aae21d4c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:34:55.542204ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000096312/publication.txt
observed 31542486530f6194d5f29ace32f888b0...
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.