OT-2026-000079045
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000079045) never changes.
Identity and time
| Publication number | OT-2026-000079045 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7378-82fd-ce85ce3fb126 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fdeb97485f694f3574446b48093f0e7350c3790859fd04a98eec4ccb4c9680a |
|---|---|
| Markdown | 5373bea992939bba255e479b4754edefc5feb6d64b54e942b15fe116e38cabdf |
| Publication page | aa7c63a77ef843c88ccf9858a9b023512ff6ffe506a52efa25684e87cd11f843 |
| Manifest | 074b353074157132c51514439f9983c14008ade9a8c0d90fd60a0c101dd6c91d |
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 | cTvR11MhxyeuEj7EqMmwgrePuRPRgeFwyMn0dQFkOKKm7s2Ev9j8nc0qaRqe/KJZ6T3A6ZMdrYRUzAhpUdMvBQ== |
| 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
| 2026-09-17T10:05:53.219288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079045observed aa7c63a77ef843c88ccf9858a9b02351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:53.199130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079045/manifest.jsonobserved 074b353074157132c51514439f9983c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:53.179031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079045/publication.mdobserved 5373bea992939bba255e479b4754edef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:53.156426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079045/publication.txtobserved 1fdeb97485f694f3574446b48093f0e7...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. |
|---|