OT-2026-000091113
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091113) never changes.
Identity and time
| Publication number | OT-2026-000091113 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-722d-ae27-061f77e68ad6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091113 |
| Status | PUBLIC |
Content hashes
| Canonical text | be64e99c9effb387fd0ee864e07d08609e8cb78beb0048a00286ae3de09f0b9d |
|---|---|
| Markdown | ca36076dd6b94926359011f40be16a587919764b6ddf562d3bb01641ec5b31a8 |
| Publication page | d720b3ecae0e1b474dbc3d1bc821cbc3e332a6a3af56b6b54cd5cd19424d697e |
| Manifest | 337ea10aec430a210e96547814ca335edfda314fdfede89853d0be13758dd1bb |
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 | kIzWsZTbsBQ3k2uupya1qWh+YDbKbbKid9dBtwuWr1DmD5Lrz7pj5lCXCns1uWV7Ft6Hdxvv90X1RYpPtW0uCw== |
| 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
| 2026-09-17T09:43:15.924375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091113observed d720b3ecae0e1b474dbc3d1bc821cbc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:15.905131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091113/manifest.jsonobserved 337ea10aec430a210e96547814ca335e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:15.887328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091113/publication.mdobserved ca36076dd6b94926359011f40be16a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:15.868054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091113/publication.txtobserved be64e99c9effb387fd0ee864e07d0860...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. |
|---|