OT-2026-000059174
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000059174) never changes.
Identity and time
| Publication number | OT-2026-000059174 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-7de1-90cc-0801b792ac52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059174 |
| Status | PUBLIC |
Content hashes
| Canonical text | f431a4f8104d16819437f474080f4ed16844a900d8fecb4bd5d76c76c4489ac9 |
|---|---|
| Markdown | 6818cc2d9c6e5ff8876ed7eb62c6995783b11de81992bd7d5d5157777ac202bb |
| Publication page | ef0737056d1d71381b71d40be93a42e988d22b262166ba33100e0cdafeed85d2 |
| Manifest | 95bf0710a6c635470c94abf786167d3e6e68fb240bbdd521793aada972bb99b2 |
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 | RxWLYoaBFdVbK2WnckCbPEVQaZ9ZZZICvuHhGcPs94LI6iLvcdhP+tZVlZ/vQLMS92xIGMkHvSVywWDh3rpoDg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:45:07.843029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059174observed ef0737056d1d71381b71d40be93a42e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:07.824792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059174/manifest.jsonobserved 95bf0710a6c635470c94abf786167d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:07.806112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059174/publication.mdobserved 6818cc2d9c6e5ff8876ed7eb62c69957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:07.787871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059174/publication.txtobserved f431a4f8104d16819437f474080f4ed1...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. |
|---|