OT-2026-000079669
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000079669) never changes.
Identity and time
| Publication number | OT-2026-000079669 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7563-9fdf-3636cd0349a5 · 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-2026-000079669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99ea07a4ada0d6372b541482b9b039c26a3711deebb98c7d0368accf24448ca5 |
|---|---|
| Markdown | d41526147610409a0cb4a4b9af10e2d98daf7338bb0e2dbe9fd7746e457a217b |
| Publication page | b7439147c3b05699c694afdf7cc7c383634a32a085fe4d5f0124e9877e3edc53 |
| Manifest | 2351dd1721325e7ac9a8f05d73423dc889bd2adf49a1c58364703813914a40ad |
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 | 656dDZaq0AH2QJ2ztDibEZE6qTlVlIbGJ6Y4pu8L4WNbTSLeSyF229B3KcQgT6f0JdZVA3ki1V5VXfuZ7ta+BA== |
| 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
| 2026-09-17T10:03:21.444099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079669observed b7439147c3b05699c694afdf7cc7c383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:21.417476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079669/manifest.jsonobserved 2351dd1721325e7ac9a8f05d73423dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:21.280604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079669/publication.mdobserved d41526147610409a0cb4a4b9af10e2d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:21.092976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079669/publication.txtobserved 99ea07a4ada0d6372b541482b9b039c2...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. |
|---|