OT-2026-000076863
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000076863) never changes.
Identity and time
| Publication number | OT-2026-000076863 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-75c2-ae03-f28144a4b913 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7482a43df5605c5827d15fc109dea1c3b03af3942dd775539ad9f395c6d3e5c7 |
|---|---|
| Markdown | 897771d70b125826098112cad3e60bd85fca220b13b5fce84907ee9bafcf6e4e |
| Publication page | d8f6991ced83add95ef87facf98ca0f5cce471e211a6fa48b42476ec427dec74 |
| Manifest | 7c7793bf2dc43a9bcacd1e5bde5c9134cd902bbd07e6768175385a6cb674658c |
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 | iJd+VQ7j32jwP5arCA1RH/dNRU2s3i9Pe7/l4XeYcYXaUZpE1ce+FILglt+4nAZHGuzxFIiT9XjO5cguJV+BAg== |
| 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
| 2026-09-17T10:09:45.337640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076863observed d8f6991ced83add95ef87facf98ca0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:45.318048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076863/manifest.jsonobserved 7c7793bf2dc43a9bcacd1e5bde5c9134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:45.299420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076863/publication.mdobserved 897771d70b125826098112cad3e60bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:45.279529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076863/publication.txtobserved 7482a43df5605c5827d15fc109dea1c3...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. |
|---|