OT-2026-000055862
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000055862) never changes.
Identity and time
| Publication number | OT-2026-000055862 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7c0a-8c9c-13114a80fe96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98e52d1545c542c8c784224367144ee1af689c03c0efdd6aa400e75a7cebbc6a |
|---|---|
| Markdown | ff3a357ffe6f53e6d9f2ad48cc171d5a916e0bfae384e8f2e093fbd589417055 |
| Publication page | 4d947c82435e04355db476de84003a8f59997234b81671e40c47111d6f10d2c7 |
| Manifest | 16fb6e40da77e1132a27a03e97651b7ee39025ebe333fccd3d13bc9d8ee7c612 |
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 | ORebBvh4GUzwbm9F7W1dibepvWGieT1JavcbIN216msKXkZZdgSPqQ5L4jl7nd40XLZFkycSbOJSYw80UPoODA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:15.633831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055862observed 4d947c82435e04355db476de84003a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:15.616676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055862/manifest.jsonobserved 16fb6e40da77e1132a27a03e97651b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.599963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055862/publication.mdobserved ff3a357ffe6f53e6d9f2ad48cc171d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.581190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055862/publication.txtobserved 98e52d1545c542c8c784224367144ee1...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. |
|---|