OT-2026-000083534
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000083534) never changes.
Identity and time
| Publication number | OT-2026-000083534 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7980-bbd2-1d2570c39e49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 011158ae356687dafdbd76d8d22c78e5b0a94d6575afdacf5d34de548d93a9c4 |
|---|---|
| Markdown | 255ccb9b41172550b749aa2105c376d1a95604b936359abe5fd2fea40852eb23 |
| Publication page | d107c9434cc08f57b09be72c368ec7543019b27490623d4feb78344eaa4a16a7 |
| Manifest | f97a4a371a64fbf5b83e5d9fd753657c58d6628eb464b2368dbb5a53ab5c29dd |
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 | a9ZCgNKAh5SOj9oEVKIL8Vrd7Xyit86Dr3pxbEZQdbtPc2UvopZL17isAludsYLa4ez5/33Lks81cwBQA+JYCA== |
| 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
| 2026-09-17T09:56:31.085553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083534observed d107c9434cc08f57b09be72c368ec754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:31.069343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083534/manifest.jsonobserved f97a4a371a64fbf5b83e5d9fd753657c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:31.051610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083534/publication.mdobserved 255ccb9b41172550b749aa2105c376d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:31.035416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083534/publication.txtobserved 011158ae356687dafdbd76d8d22c78e5...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. |
|---|