OT-2026-000099327
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000099327) never changes.
Identity and time
| Publication number | OT-2026-000099327 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7f6b-8704-aa42433547b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c2a9adc4edfff1c0ae6f6c7754604b912cdda39df21ab7caaed6ccb5256d110 |
|---|---|
| Markdown | 61b2ae98af1424ea0a1ce840e3a34fbd12e3c93b81ac6775887bd6c6ebaed7eb |
| Publication page | db0e60adf5ceeb8dc44def469a3219ecc3bf0cfc4523ccd14f09833acc588b95 |
| Manifest | 2ad400f077ea65399429faac46f3d314bf43c8f558fa33cc3345d0d476a194ae |
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 | /y7rsXUl3CTSoZE7Ug3f5ztMnNPYzD+IsI+Y2Jsoqeuk+SSHv/ZzB6uTQMl8AomD5lxy40SqHSNsYd+yrUBUAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:47.822868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099327observed db0e60adf5ceeb8dc44def469a3219ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.803751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099327/manifest.jsonobserved 2ad400f077ea65399429faac46f3d314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.784140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099327/publication.mdobserved 61b2ae98af1424ea0a1ce840e3a34fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.765706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099327/publication.txtobserved 0c2a9adc4edfff1c0ae6f6c7754604b9...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. |
|---|