OT-2026-000080494
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000080494) never changes.
Identity and time
| Publication number | OT-2026-000080494 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7329-9f08-95a532990e83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080494 |
| Status | PUBLIC |
Content hashes
| Canonical text | c49e17c7a63a02b704489b37f32b4b26f0dc40e6ac9b895bc67e6df0fbd3165c |
|---|---|
| Markdown | 73932f9c7adf02ccfc05cf0f3459fd8d595c700a15ff2413836b22d04884a1cc |
| Publication page | 09e4fa80330bc995b346f216f17e9f41c43d174c55ae038dbe7bc1de67b4e036 |
| Manifest | c75ca4a7cd1f76be07781ffbc24bc37c62c6d72ea1fb228682ef8ae008d1a0c3 |
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 | xJ/TuZmbZ2sjD7k6Se9pJ1N9ZlFLxb6G37vhw0OSS+oPPDpoLhy4WxnA58QwAYxgNFlW6xmPFFLnVzCW7XxsBw== |
| 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
| 2026-09-17T10:02:34.778145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080494observed 09e4fa80330bc995b346f216f17e9f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:34.758173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080494/manifest.jsonobserved c75ca4a7cd1f76be07781ffbc24bc37c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.741271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080494/publication.mdobserved 73932f9c7adf02ccfc05cf0f3459fd8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.723480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080494/publication.txtobserved c49e17c7a63a02b704489b37f32b4b26...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. |
|---|