OT-2026-000063775
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, 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-2026-000063775) never changes.
Identity and time
| Publication number | OT-2026-000063775 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-715a-9588-2fa504f311d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063775 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec3c82218ce51a16b96d941c30823f7f33ee47319c3002bcf17b284fffc6fbc |
|---|---|
| Markdown | cb6dc6333484af54803a51276da9af168ab35c052e82c56eb5ff34bb43e573b3 |
| Publication page | 63e12189ec7d8dc484e2690530e1b512a92187352c958294fe13557853111a38 |
| Manifest | d91574b8e22a2d2db5cb4fd1431e57a030db3639fa4dd72f8b21906b898ba335 |
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 | 7T9ZwwmqJiTdsZt9P8Gc/HL9yPagHWwOarfOVBuS4pysUDvXYCWlNLgfafDIYtwBNlSBh/KW5LK0/QsEh/c5CQ== |
| 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
| 2026-09-17T10:40:03.691916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063775observed 63e12189ec7d8dc484e2690530e1b512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.672422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063775/manifest.jsonobserved d91574b8e22a2d2db5cb4fd1431e57a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.644049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063775/publication.mdobserved cb6dc6333484af54803a51276da9af16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.618580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063775/publication.txtobserved dec3c82218ce51a16b96d941c30823f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.969310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063775observed 63e12189ec7d8dc484e2690530e1b512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.952745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063775/manifest.jsonobserved d91574b8e22a2d2db5cb4fd1431e57a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.934857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063775/publication.mdobserved cb6dc6333484af54803a51276da9af16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.918912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063775/publication.txtobserved dec3c82218ce51a16b96d941c30823f7...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. |
|---|