OpenTechnical

OT-2026-000024595

Publication integrity record

Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000024595) never changes.

Identity and time

Publication numberOT-2026-000024595 · never reused
Internal UUID01a0ae70-e8cd-729e-b291-3b8d7f9e042e · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:17:10.360874Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000024595
StatusPUBLIC

Content hashes

Canonical textf42aca5e7307ce25a7ce2114585bc8bf3770e44668d4f414c43569e055433228
Markdown06565b1cbe96fedece3dc29f39dde2d769364c47d1a13f50bd18f6146c3fe63a
PDF
Publication pagec72c19d39708dadae097e13d75cd33570d9c47672c2fa99e9b0b9ac2b21d78e9
Manifest894a7a271e4bdd4f080e7f7e2ddf4c16cac4e54b8b08a3f5a3236c7f917c967f

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
SignatureQhQ+c8MpnVVk0ZTJylbza7WrDgNUrWfSIPwdO6APwYT3FNQhRTqF0j0WSsmcAEGXXVGPIpTLfAxF2V9KHG4hCg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T11:50:46.087111ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024595
observed c72c19d39708dadae097e13d75cd3357...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:50:46.068912ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024595/manifest.json
observed 894a7a271e4bdd4f080e7f7e2ddf4c16...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:50:46.048358ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024595/publication.md
observed 06565b1cbe96fedece3dc29f39dde2d7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:50:46.029046ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024595/publication.txt
observed f42aca5e7307ce25a7ce2114585bc8bf...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:49:47.304347ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024595
observed c72c19d39708dadae097e13d75cd3357...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:49:47.288290ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024595/manifest.json
observed 894a7a271e4bdd4f080e7f7e2ddf4c16...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:49:47.272390ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024595/publication.md
observed 06565b1cbe96fedece3dc29f39dde2d7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:49:47.256366ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024595/publication.txt
observed f42aca5e7307ce25a7ce2114585bc8bf...
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.