OpenTechnical

OT-2026-000094304

Publication integrity record

Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000094304) never changes.

Identity and time

Publication numberOT-2026-000094304 · never reused
Internal UUID01a0ae9e-92cd-7a5d-9594-28206a3f1441 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:07:03.009208Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000094304
StatusPUBLIC

Content hashes

Canonical text24cc6bb8cf647a861b45ae36711dc4c082b337c49ac64a1e71d1ef38b9da2bb1
Markdownf31a3ef38eeadead3f7333b4b0f57ce34f9db0ee893ab528621ce6bfe848073a
PDF
Publication pagece8ce6a997d707a572486fee33630ab015e6f50d9da5c76f90fb9332bf8e020f
Manifestee6297682bf00bac0bbbf1f41531f32215e83497ec87f0b6da2c11f1797b42bb

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
SignatureFdt8HkIRWNINxOWY//3MN38F4sa3huGdQcmsFcocsYjZBpnpvbDBG/P9PisbUF4uW5h+AqlzSnPOuKaHMDqUCQ==
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

2026-09-17T09:40:10.759963ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094304
observed ce8ce6a997d707a572486fee33630ab0...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:10.743048ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094304/manifest.json
observed ee6297682bf00bac0bbbf1f41531f322...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:10.721661ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094304/publication.md
observed f31a3ef38eeadead3f7333b4b0f57ce3...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:10.703985ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094304/publication.txt
observed 24cc6bb8cf647a861b45ae36711dc4c0...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:17.442171ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094304
observed ce8ce6a997d707a572486fee33630ab0...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:17.425427ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094304/manifest.json
observed ee6297682bf00bac0bbbf1f41531f322...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:17.408981ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094304/publication.md
observed f31a3ef38eeadead3f7333b4b0f57ce3...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:17.393172ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094304/publication.txt
observed 24cc6bb8cf647a861b45ae36711dc4c0...
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.