OT-2026-000081881
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000081881) never changes.
Identity and time
| Publication number | OT-2026-000081881 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7231-983f-6d0d57709a09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081881 |
| Status | PUBLIC |
Content hashes
| Canonical text | d40eab0d6a05961833b851f5f36188a85100b8cefafbb8137e6e66ba7eb01b04 |
|---|---|
| Markdown | 9e45952d340c1c81266d45534d12278d4c6be5506312b65b8e82f795506989c0 |
| Publication page | c3ce741718e35a34c3bce4fca8ef14c591313e8e2e9fa84410cab391a2d60618 |
| Manifest | ba8d1b92497814dcc90d9a4bb7a7e0b2fe420e7c2067ac5334a54c81d9d7a13b |
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 | kMpb0dLhh7ednVlaXX45ebsUOXkYuA3RW+sB2MdOUQFX4uxXVggbekuu3nXtsnn5jxUevH+RDeigQ8FTRrT9Aw== |
| 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
| 2026-09-17T10:01:00.105990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081881observed c3ce741718e35a34c3bce4fca8ef14c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:00.087716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081881/manifest.jsonobserved ba8d1b92497814dcc90d9a4bb7a7e0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:00.071119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081881/publication.mdobserved 9e45952d340c1c81266d45534d12278d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:00.054729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081881/publication.txtobserved d40eab0d6a05961833b851f5f36188a8...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. |
|---|