OT-2026-000071259
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000071259) never changes.
Identity and time
| Publication number | OT-2026-000071259 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7b51-86df-2efd2f77903b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071259 |
| Status | PUBLIC |
Content hashes
| Canonical text | dca75050980a396309ccc5c59b6d7179c12647b40c7b82cc02b8cfc2fa53695f |
|---|---|
| Markdown | 5f31e57270e3c81a8d59b1fc7605c74be1cc962550da3f35af3064a4d994bc2b |
| Publication page | 008b3214893f24022bac3d388542d9b124a4543508084d99d2a1a9d5ce5be47a |
| Manifest | 1de97a4d9d05c4bca20c414fffdc905b8c9be38536afd747ffc30c9ba08ab33f |
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 | CJCySJAeMS1MpYGObQzmxxRCNKtosoNNNuzrG+mUoGtbg3u2qlxDkV9IBAJuN9kEu+OStQhfGvPbRKedbSESAA== |
| 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
| 2026-09-17T10:24:48.943337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071259observed 008b3214893f24022bac3d388542d9b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:48.923861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071259/manifest.jsonobserved 1de97a4d9d05c4bca20c414fffdc905b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:48.906008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071259/publication.mdobserved 5f31e57270e3c81a8d59b1fc7605c74b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:48.889980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071259/publication.txtobserved dca75050980a396309ccc5c59b6d7179...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. |
|---|