OT-2026-000092951
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000092951) never changes.
Identity and time
| Publication number | OT-2026-000092951 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7d4a-8703-b8076ab5fd96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01fdbf39232b42424282ebf2a0976f2de9109d1b5293e4009b48916460209553 |
|---|---|
| Markdown | 05e427a3d0381843404f3cbe8fe07ba5588ae183b2e479ca03c25ae00aed3799 |
| Publication page | ff23c783e932e2129abf6eab5a47ddc98da26fab146c31070c055292d377d1e9 |
| Manifest | 4964cfdc89b6ec10f1553ee37d1bcb3b4840a61d278581e490352b47c6f287e8 |
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 | KSkmQAVxAPxOyasOFkpnlIM7KpuA2dnZ3eoJkcD4AHM0nQU/lXG4qukbC2/nWJhHU5Ut/3+isQxyyABr1ashAw== |
| 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
| 2026-09-17T09:40:04.401215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092951observed ff23c783e932e2129abf6eab5a47ddc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:04.383614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092951/manifest.jsonobserved 4964cfdc89b6ec10f1553ee37d1bcb3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.365712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092951/publication.mdobserved 05e427a3d0381843404f3cbe8fe07ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.349044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092951/publication.txtobserved 01fdbf39232b42424282ebf2a0976f2d...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. |
|---|