OpenTechnical

OT-2026-000101114

Publication integrity record

Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000101114) never changes.

Identity and time

Publication numberOT-2026-000101114 · never reused
Internal UUID01a0aea3-c378-7cfe-b10b-55bfe5a4f4f0 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:12:43.138721Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000101114
StatusPUBLIC

Content hashes

Canonical text366674be7be42aafe4cec5135ed65f36854e60d126760f8a6e8993f9a038c731
Markdown387ad2ce1c4300fda5799f0ca6107a1efce1f6d6307ccb495cf64ec2b389f3b9
PDF
Publication page3977190f92de4264bf3f1ce9570163582e4fcc1d19c6656c2cbcf4c6c8b418eb
Manifest651ca76f480199820bd9e0033ae12fd54bf71d33d347f7ff1f210a5e822c831e

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
Signatureqfk5VQ0RTsm+5i1oxlaaIW2EysmrmR9p2ygNtD/T6qbzFVFGRbeGLBk7r01/P7JyqS58qt01dQt0aPBLjmjmCQ==
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

2026-09-17T09:26:44.491494ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000101114
observed 3977190f92de4264bf3f1ce957016358...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:26:44.474687ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000101114/manifest.json
observed 651ca76f480199820bd9e0033ae12fd5...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:26:44.457641ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000101114/publication.md
observed 387ad2ce1c4300fda5799f0ca6107a1e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:26:44.440075ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000101114/publication.txt
observed 366674be7be42aafe4cec5135ed65f36...
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.