OT-2026-000079812
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000079812) never changes.
Identity and time
| Publication number | OT-2026-000079812 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7caa-8042-ae79b5077d1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d229df0d51fb8415a3fb0f57b223db1d3c1539a57c92d7d9a871878bebeee47 |
|---|---|
| Markdown | 56e4119d42feec3c444e49d2dc557be3ff66ea4127ff1e191b42c9678ca293db |
| Publication page | cfb74ea6f69a5897e39dcb3c9e47dc3da6f73bb6b62f0d7d82bea200896a2708 |
| Manifest | 2169aafb6bb64dba68cd00acfe12dc9962378e645a3418708dbd1ed2faae280a |
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 | llG7wtgXrhuvAyDMYT4vSeHUbuYfh1oub/s8AlxnD4t3sjVcakL+mpKO51+h8NBCh/D5YtdmtPUcgCVs0XyVDA== |
| 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
| 2026-09-17T10:03:41.472872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079812observed cfb74ea6f69a5897e39dcb3c9e47dc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:41.454442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079812/manifest.jsonobserved 2169aafb6bb64dba68cd00acfe12dc99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.436080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079812/publication.mdobserved 56e4119d42feec3c444e49d2dc557be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.416281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079812/publication.txtobserved 7d229df0d51fb8415a3fb0f57b223db1...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. |
|---|