OT-2026-000085289
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000085289) never changes.
Identity and time
| Publication number | OT-2026-000085289 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaa9-7325-91d7-31712a013f51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77cc27ef3a946b6a467692b6645f038eb2b4c8e3751962873e5576de6aabb34e |
|---|---|
| Markdown | 280c759e0b39de468745ac87754d31e7ca8b8b30168775804fe517f1b40b4400 |
| Publication page | fa05e541a658494072f63d60b2acab56633e3e287f191328109aa388e2f1773a |
| Manifest | 917277bf5e5fbf5b12d02d2697d6c60e48776268029a1b9f771ddcfdb48d8bb7 |
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 | 3RnRwO+5sNxipgBk9sRKOrLANoRDdaBtg0UKo0/ZxmOUBXFOqvNX1LkLEGsDea5V5cAzkt+U0sc/y4Na36xZBQ== |
| 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
| 2026-09-17T09:54:00.196034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085289observed fa05e541a658494072f63d60b2acab56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:00.177647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085289/manifest.jsonobserved 917277bf5e5fbf5b12d02d2697d6c60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:00.159083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085289/publication.mdobserved 280c759e0b39de468745ac87754d31e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:00.142984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085289/publication.txtobserved 77cc27ef3a946b6a467692b6645f038e...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. |
|---|