OT-2026-000080480
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000080480) never changes.
Identity and time
| Publication number | OT-2026-000080480 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7282-a8da-859884124be6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080480 |
| Status | PUBLIC |
Content hashes
| Canonical text | e97cddcff0e0af18208443b773cb97797e93596b0072659442fd2bbb113e6dec |
|---|---|
| Markdown | d70355c201c4309c481d5a5f418aa77b32ff25640770a50294b9528703853876 |
| Publication page | 58ef9114698aa16bddc1c941b08d612f99bfde787521bb6b6b7d8dcf51368fa2 |
| Manifest | 5465b3b54e598d9ab0a502d0e06a79b8abb0dbc51980f325ae77188cc53ae138 |
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 | gX+O7m3nPRrsmi/GT9u2CMfxcikZXzfqHWSMDHHZCzASeKd2BlrDNWOehfmVPVTbklXdbkUiiWAXEoTkZPXBCA== |
| 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
| 2026-09-17T10:03:00.126127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080480observed 58ef9114698aa16bddc1c941b08d612f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:00.105473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080480/manifest.jsonobserved 5465b3b54e598d9ab0a502d0e06a79b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.086285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080480/publication.mdobserved d70355c201c4309c481d5a5f418aa77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.067551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080480/publication.txtobserved e97cddcff0e0af18208443b773cb9779...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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