OT-2026-000095053
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000095053) never changes.
Identity and time
| Publication number | OT-2026-000095053 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-75e9-81e0-10f1f4fcd74c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095053 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1de040e57e8c6af85ba234005ffb3d3feb9b0ee2c1660574452fd5ffff02c74 |
|---|---|
| Markdown | 9a903977132b402905c6648b2565b18b905cd8a5611c4be860dcfde5051d0f0e |
| Publication page | f5c6b089ed2d84553620a8c0fff4ef1db6acd2fadf743aaf91d75bc5f5d0e51c |
| Manifest | 97c14ff9f381a04afedcade4e06cb15cb3a073d1b7fdf45f61bcd0c3d7962ef5 |
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 | 4CPQ0R8Vcf0OIHdJFsppeHj09cCa24euigUqJXvKP7nC+MP2lMKlueuXDD6nOXLohghTA8y6BsxX0nM32fajBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:37.129793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095053observed f5c6b089ed2d84553620a8c0fff4ef1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:37.113883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095053/manifest.jsonobserved 97c14ff9f381a04afedcade4e06cb15c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:37.096174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095053/publication.mdobserved 9a903977132b402905c6648b2565b18b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:37.076895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095053/publication.txtobserved b1de040e57e8c6af85ba234005ffb3d3...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. |
|---|