OT-2026-000008697
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000008697) never changes.
Identity and time
| Publication number | OT-2026-000008697 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7f30-ad56-cde0c9f5ba3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ec38e386006066db07e985d6ec1506d965ce9dd0eee1caaeb59306c909541a1 |
|---|---|
| Markdown | 419a8b14e6981b8760b2aa77b444709461177e86ec711896ffbf77ca402b1b99 |
| Publication page | f2711326ca547658555084f6e55e48bad3598048af4a6339ea104425e572d568 |
| Manifest | 4a9a8d00a99b34ae520bb638b4c256db7a0e76117843e830086a20843c352467 |
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 | cmwIgBhBlSNrl1lViK7bXDlBFPkgQOSZgHPA5eiSIEqYotFAf5R6TdZSDa7a9b3Ij+Y0sQXGWKt2CfGgCfyACQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:45.952224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008697observed f2711326ca547658555084f6e55e48ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:45.930564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008697/manifest.jsonobserved 4a9a8d00a99b34ae520bb638b4c256db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:45.910331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008697/publication.mdobserved 419a8b14e6981b8760b2aa77b4447094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:45.888624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008697/publication.txtobserved 4ec38e386006066db07e985d6ec1506d...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. |
|---|