OT-2026-000079867
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, 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-2026-000079867) never changes.
Identity and time
| Publication number | OT-2026-000079867 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-70d7-906d-ddf815e57d7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e9cace88b9f562fe9724bdcc75194d160f77568d8894f4b3b25bcf74bc3dffd |
|---|---|
| Markdown | 4819be4ae4360a619bdad7e4948ec2b99fc275aafdb08f1ef9ac034aac0bd0fb |
| Publication page | 288f90d2a49d78af0b7c848a9abd7c096541c816ed50f89b2f41fbd72df544fa |
| Manifest | 01f831fdf471637387e08001147103068782f45437e919bfa830722b3e46ee2d |
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 | 1nYKZretiDDYcCe4k69q4fnW45jxBdlcWzZBTlfPNBFP/AU29JsuJuWqtbsGw4RkMu0PgZpSpw5uYnHPhLi0Cg== |
| 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
| 2026-09-17T10:03:45.505597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079867observed 288f90d2a49d78af0b7c848a9abd7c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:45.486612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079867/manifest.jsonobserved 01f831fdf471637387e0800114710306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:45.466366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079867/publication.mdobserved 4819be4ae4360a619bdad7e4948ec2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:45.447712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079867/publication.txtobserved 9e9cace88b9f562fe9724bdcc75194d1...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. |
|---|