OT-2026-000092286
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000092286) never changes.
Identity and time
| Publication number | OT-2026-000092286 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7a61-afc5-c47b0065c0b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092286 |
| Status | PUBLIC |
Content hashes
| Canonical text | f522288a67ac8cef056d0be62852c04e5b244f1f094f8e00c16dc7973fa7510b |
|---|---|
| Markdown | 2dbdcc73c6c232b7c1e01e869da4b8bf01d395084bd51a3198baff9338e9c013 |
| Publication page | f31bf683d6c51d657a7c39ff3d7020a92df06ba20eb3d56be69ce16d729d95da |
| Manifest | 5900e551eeed31baa6af4b53128ef29027099d8b07a210138967a9d913ad1d18 |
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 | nXQcriycGZFdrM3kaxK2xmV/9RcHQpeHAaUtQAyZuqBQ5OrO5+eRrPM2ZXfo6oBGlgkxqhphiFQnsBthbX+tCw== |
| 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
| 2026-09-17T09:41:49.370286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092286observed f31bf683d6c51d657a7c39ff3d7020a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:49.348101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092286/manifest.jsonobserved 5900e551eeed31baa6af4b53128ef290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:49.325646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092286/publication.mdobserved 2dbdcc73c6c232b7c1e01e869da4b8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:49.303181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092286/publication.txtobserved f522288a67ac8cef056d0be62852c04e...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. |
|---|