OT-2026-000070855
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000070855) never changes.
Identity and time
| Publication number | OT-2026-000070855 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7f05-8817-fd236f1edb8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bb367fc22c16e1dbffecf219dacb43746d62b383b27735f88a6ff025c7f1dbd |
|---|---|
| Markdown | 22880ac35f8aca4eab3d03e46f656db2eef0ea48768cfc62155c06e5fed293fd |
| Publication page | b1c102c0e231f918a1db57823888ad4cf64ad4f88d75ec6cbf0b7b2da02e5a6c |
| Manifest | 514532b2d3daaa0d4d9fd76336cb3e8d1a88c3ba51d2d8d55a3b8daba8e272ab |
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 | JJxkfWSoQsn5y5NvNSvLZaCkxb7VF95ERoTJlrhunk26H1ALzyHpKxciJYQwMVzAq6ieQuppE4n68621wusfCQ== |
| 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
| 2026-09-17T10:25:40.475986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070855observed b1c102c0e231f918a1db57823888ad4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:40.459860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070855/manifest.jsonobserved 514532b2d3daaa0d4d9fd76336cb3e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.443007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070855/publication.mdobserved 22880ac35f8aca4eab3d03e46f656db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.426055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070855/publication.txtobserved 4bb367fc22c16e1dbffecf219dacb437...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. |
|---|