OT-2026-000091496
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single 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-2026-000091496) never changes.
Identity and time
| Publication number | OT-2026-000091496 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7130-be3b-9727e2ed19ec · 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-2026-000091496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cd66743533e88ccef677cd56d209d1cc7da0c2392c698d7a42ab55e69ad973b |
|---|---|
| Markdown | 54e43d366ea5080178aca12f0e5ff3adb43ddb782ba3d727afefe0535c3cf793 |
| Publication page | 1f8ed7dd2f8aa1ac18e10a6354855bdb0097d2c8442530dc81ab1450ea5f7d6a |
| Manifest | 5464738d6d6afa19b423eaeffc7c70932004aca7faeca0222aaef45100b334b6 |
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 | cm4w1gPtXZS1Xko78hK71NP4Tf4vTMYpporK8luuuyeH4LK88SenIDL0SarGFkPVlCShuipHFaqA0vj9j6SmDg== |
| 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
| 2026-09-17T09:43:45.418826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091496observed 1f8ed7dd2f8aa1ac18e10a6354855bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:45.400976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091496/manifest.jsonobserved 5464738d6d6afa19b423eaeffc7c7093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:45.384215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091496/publication.mdobserved 54e43d366ea5080178aca12f0e5ff3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:45.366758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091496/publication.txtobserved 0cd66743533e88ccef677cd56d209d1c...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. |
|---|