OT-2026-000064855
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000064855) never changes.
Identity and time
| Publication number | OT-2026-000064855 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-78d5-831c-6dd91ef6e6c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 997458a0a6b2abbaaa8de34b02124f437e5743da9359e14ccea93fec4d004bd7 |
|---|---|
| Markdown | 8a2017189a25a7e7111f7f4fe0a240e74db1b54f6d381e5fbeefd956bcf516d5 |
| Publication page | 67150540d6cd95eb58dfbd6d463de6dad43a4fe2361417f15417596470dc42ce |
| Manifest | 1aaef2a60bc39e60b679b5d4f18be96752465cdb89f4e9de33b94c6cbdfaee54 |
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 | LSyh0Tzo6VVY2+peAxpisNHIB5YzUdm550PYPsf2FDDu4SZts0U4rtGUaU632JgkzHQetCNmtVok+FoH0f6bDg== |
| 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
| 2026-09-17T10:35:46.273449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064855observed 67150540d6cd95eb58dfbd6d463de6da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:46.254100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064855/manifest.jsonobserved 1aaef2a60bc39e60b679b5d4f18be967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.237911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064855/publication.mdobserved 8a2017189a25a7e7111f7f4fe0a240e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.219941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064855/publication.txtobserved 997458a0a6b2abbaaa8de34b02124f43...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. |
|---|