OT-2026-000054414
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000054414) never changes.
Identity and time
| Publication number | OT-2026-000054414 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-7e0e-a800-99ffe95b9112 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 539996f45b04363af977c53d7d65315869fd2d2851306c444cf78e693b02cfb4 |
|---|---|
| Markdown | 94ae9bf9943d1ffe6dd279ac5c5e3d0cf39580082304a2fe67d793afe62993ec |
| Publication page | 63a38f42211742f195473d4f5d8841a8148c6af85ad1f1dcd5f1e23ea4b9b485 |
| Manifest | a04632760dc07cfe7c64095b5d4db7b525650f42f04d0800c754d878ba037a01 |
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 | nIZncZn4FBS49H814XcnhwOU+VUB3cwSTAQBn5hNQO3KkBma4XamBUQIYMOgir0SPRuJoY31GW/hbYKrTPbrCw== |
| 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
| 2026-09-17T10:53:23.655333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054414observed 63a38f42211742f195473d4f5d8841a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:23.639372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054414/manifest.jsonobserved a04632760dc07cfe7c64095b5d4db7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.622584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054414/publication.mdobserved 94ae9bf9943d1ffe6dd279ac5c5e3d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.604460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054414/publication.txtobserved 539996f45b04363af977c53d7d653158...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. |
|---|