OT-2026-000091215
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000091215) never changes.
Identity and time
| Publication number | OT-2026-000091215 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-79e3-b9ca-ee8c4bf2f884 · 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-2026-000091215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 595ddf3d57de76784ea79afbaffb7710a269761de0388a9372ad1ba79533f6a6 |
|---|---|
| Markdown | e1193e0a30382cd5debe58f7bb934c7e1ea835bccdccadf2fcd6f60dcf6926c3 |
| Publication page | 4d0e95226148f2515e3e8af0998e0be41c04440dee031d3012c9991cd3c055a6 |
| Manifest | 998948fe3d95a7cb9a6362e00c7c9fa06d62445986c90c1cecc0e5b213b0634a |
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 | STD+oGL0eqt6wBObOuRxiWO7ZAPCP+IaDu5ZTm61JSsSKRWP0oo5hphydlXQOtoEyMZAqikWp546RDD8xpTdDg== |
| 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
| 2026-09-17T09:43:23.041652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091215observed 4d0e95226148f2515e3e8af0998e0be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:23.014421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091215/manifest.jsonobserved 998948fe3d95a7cb9a6362e00c7c9fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:22.996684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091215/publication.mdobserved e1193e0a30382cd5debe58f7bb934c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:22.978217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091215/publication.txtobserved 595ddf3d57de76784ea79afbaffb7710...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. |
|---|