OT-2026-000007295
Publication integrity record
Porous face vacuum gripper, three zone face, ejector fed, sustained blow off after set down
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-2026-000007295) never changes.
Identity and time
| Publication number | OT-2026-000007295 · never reused |
|---|---|
| Internal UUID | 01a0a979-aab6-7bf3-82b0-ab39cdf7be29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:08:38.202199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cfdb2356ff4272485e1ca7ebd1f623128d3881311334b69a761d49a6cca20cf |
|---|---|
| Markdown | daee62409171e9f1e1e3a976dbd22759fa05da938fcfd1ea15c571bc4683edfc |
| Publication page | 44d95add27f766ebd839608b2389ecb89d6f10ec0614622e5e1d171c1a65aadb |
| Manifest | c0a053106bf8e581e23ad1759d94d73434890fbf3377a13851155d5f81efdb03 |
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 | irHlnOWWDGB3OY03VQT8NA7P2VXIH2qT34B6APk5CQH6iqC7iA5PeYRWtMhPcLTLz24r0GTal3JSf14alXhiAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:06.745828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007295observed 44d95add27f766ebd839608b2389ecb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:06.733656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007295/manifest.jsonobserved c0a053106bf8e581e23ad1759d94d734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:06.720492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007295/publication.mdobserved daee62409171e9f1e1e3a976dbd22759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:06.707812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007295/publication.txtobserved 6cfdb2356ff4272485e1ca7ebd1f6231...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. |
|---|