OpenTechnical

OT-2026-000094341

Publication integrity record

Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000094341) never changes.

Identity and time

Publication numberOT-2026-000094341 · never reused
Internal UUID01a0ae9e-92cd-74b9-9008-aef46dcc8310 · 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-2026-000094341
StatusPUBLIC

Content hashes

Canonical text6313d07a00ab265f2b9a1a2f5c6d5d6f3a87cb3faf8e9de67858aeaba9604f56
Markdown9f43ead53b4e3845d77bf62480d6a84e6ffe5e99a10a1f249520ecd09c4aecd2
PDF
Publication page7ee61018bf8b59f8ee24b226ff5e039f035303a0f1a461f0f933e0a5b318a39b
Manifest6d49dce697f18a9c42091ce6932b4f8a5a19b16c9430a30f79526afd73f44846

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
SignatureCXqlViuVqolx8TYj+5meuMJTQvd9Ucr/oF3EdqAWQnlY/eUgEGV6NymSSC5HzDfMzw/mBVv38lF0L/iIb4KKAA==
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

2026-09-17T09:40:13.423721ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094341
observed 7ee61018bf8b59f8ee24b226ff5e039f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:13.405682ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094341/manifest.json
observed 6d49dce697f18a9c42091ce6932b4f8a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:13.387149ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094341/publication.md
observed 9f43ead53b4e3845d77bf62480d6a84e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:13.370496ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094341/publication.txt
observed 6313d07a00ab265f2b9a1a2f5c6d5d6f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:20.040826ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094341
observed 7ee61018bf8b59f8ee24b226ff5e039f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:20.023348ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094341/manifest.json
observed 6d49dce697f18a9c42091ce6932b4f8a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:20.004955ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094341/publication.md
observed 9f43ead53b4e3845d77bf62480d6a84e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:19.985840ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094341/publication.txt
observed 6313d07a00ab265f2b9a1a2f5c6d5d6f...
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.