OT-2026-000080520
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000080520) never changes.
Identity and time
| Publication number | OT-2026-000080520 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7aec-b619-aedf3324956a · 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-2026-000080520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 093790221854fc56c154ae119e3395601e58f1a9e0a45c177089c7f452644e3b |
|---|---|
| Markdown | 282819670c15f47ab520fd79e5b71056e8d56dff5d040771cbd621dce37f1819 |
| Publication page | 05dbed36914587223095a9db68b40ac865778ddbbc810a245bf58a7da08a863a |
| Manifest | 9912967d3d7ef847140483d4e7df79a0526e0ad8bfaea5647030001b7f8e5283 |
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 | VxAI7LMGLojQYwMQuSr1uwpCctOOfARDdKsmQmn3U5nKtZ1agextdZ+RytOsZZNa3u9yHXqIToPVQRk27anYAw== |
| 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
| 2026-09-17T10:03:02.515258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080520observed 05dbed36914587223095a9db68b40ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:02.498360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080520/manifest.jsonobserved 9912967d3d7ef847140483d4e7df79a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.481087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080520/publication.mdobserved 282819670c15f47ab520fd79e5b71056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.462939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080520/publication.txtobserved 093790221854fc56c154ae119e339560...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. |
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