OT-2026-000067713
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000067713) never changes.
Identity and time
| Publication number | OT-2026-000067713 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-72ff-886d-12def39c2329 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067713 |
| Status | PUBLIC |
Content hashes
| Canonical text | f551778c144ebba524d230ea09c53fd7a6b9b0cda3bc940b565ea69177c94170 |
|---|---|
| Markdown | 61032310b71f01a10e0f09d2f0e0029711306939c8ccd2d32f13d2497821541f |
| Publication page | f1da844904e93825e7fe906eb2d8cc8aa07bc21cdfa2507d8b57b70904bd693e |
| Manifest | a1fe1c0f7e231ea3186516625cce21dfc2ae0af6d52c5cd8dc22a681e7120762 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ag8ETCgnlbPcFxY+sHqJtsdObHRxEYLvqQ45+Ewg9p8RY7r5Dd+RFpQPBNhn0CTQTogXEOlQoRtGYwY6Ch2nDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:03.701851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067713observed f1da844904e93825e7fe906eb2d8cc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:03.684016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067713/manifest.jsonobserved a1fe1c0f7e231ea3186516625cce21df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:03.665229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067713/publication.mdobserved 61032310b71f01a10e0f09d2f0e00297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:03.643735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067713/publication.txtobserved f551778c144ebba524d230ea09c53fd7...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 archive | Pending 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 package | Pending Custody packages are produced weekly. |
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