OT-2026-000078310
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented after 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-2026-000078310) never changes.
Identity and time
| Publication number | OT-2026-000078310 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-748d-aced-8944f6ce49e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f6ebe98a2d55369645f040878c4351bc5b38002444a10083bf7b3adb33bc80 |
|---|---|
| Markdown | eea0f4a723cca2f69c5531bf6ed817627fab0c5a01c4ef1d27d1e630412b07b4 |
| Publication page | e44ffb7e04cd2c59013c13e634146dc0b0c636544aa22f80bd58626b03e87151 |
| Manifest | b87792e3d17e120f19bf6d287dbc38bc83448c757c166b869d0aac79e94efb0c |
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 | eeRVAHCYj6jI5rkBnGSq8i+Dz7S8nPibId+IQ3jwd6R3N9nVJNg+kUqiVSzTOILFqvQ5p1Ne2XCDCX5wTqrNBA== |
| 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
| 2026-09-17T10:06:16.584209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078310observed e44ffb7e04cd2c59013c13e634146dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:16.566635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078310/manifest.jsonobserved b87792e3d17e120f19bf6d287dbc38bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.547152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078310/publication.mdobserved eea0f4a723cca2f69c5531bf6ed81762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.526652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078310/publication.txtobserved 13f6ebe98a2d55369645f040878c4351...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. |
|---|