OT-2026-000086357
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000086357) never changes.
Identity and time
| Publication number | OT-2026-000086357 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7c9e-ad01-52e7111263e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c3d19e204e187e45499bde4c989ccb19d322cb667eb2a33c5a4d9147dded20f |
|---|---|
| Markdown | 314b108e6e832d11513b540bc6f1052a8e50ce5b46a89a0814e25f8656585804 |
| Publication page | 24dd1bfef7e1dad09e36f28652d58305d9c77a47fca20314955fb3b004b6855f |
| Manifest | 31d212445445af50f2a6cd4cda02dc0997fb322deb73124fcd5a7e5d9980b5ef |
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 | +/jD7310T7tNoGsMKTvwR80kdwJBNKa4PlH4scCQYHpZDgFigGZ2Rrm0BDdsCrrN03nvwlzowGF0wr8ErS/rCg== |
| 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
| 2026-09-17T09:52:02.735459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086357observed 24dd1bfef7e1dad09e36f28652d58305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:02.716979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086357/manifest.jsonobserved 31d212445445af50f2a6cd4cda02dc09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.700012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086357/publication.mdobserved 314b108e6e832d11513b540bc6f1052a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.682219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086357/publication.txtobserved 2c3d19e204e187e45499bde4c989ccb1...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. |
|---|