OT-2026-000015395
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed 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-2026-000015395) never changes.
Identity and time
| Publication number | OT-2026-000015395 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-728f-940e-0b775f2f7f52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015395 |
| Status | PUBLIC |
Content hashes
| Canonical text | e49a8fcfddbd45637220aab31a1321163ae935ee4dfacda93fef296871ca5c02 |
|---|---|
| Markdown | b888090044afd841222fd11b40eccc0c09fd6eb942e848a76addc12106e4df2d |
| Publication page | a3eee695599a35fb85ee7d7de1760879acbb54ceffd9261f3f229feadfa51879 |
| Manifest | 8054510be13718d6742017ea2164c46308c8dca3a3ad3e79e9f670ef7faffe9b |
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 | PixqMNo6rAKt0DJCqO89VvW4gcE6P0RHsysob8KUdt/DrOsWAgzwFKMIQ7G3hcbyt31xUPU614l0YzhHszCLAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:07.023625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015395observed a3eee695599a35fb85ee7d7de1760879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:07.005845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015395/manifest.jsonobserved 8054510be13718d6742017ea2164c463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.984591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015395/publication.mdobserved b888090044afd841222fd11b40eccc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.965670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015395/publication.txtobserved e49a8fcfddbd45637220aab31a132116...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. |
|---|