OT-2026-000015277
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, 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-2026-000015277) never changes.
Identity and time
| Publication number | OT-2026-000015277 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7b00-9ff7-e0955fbfe879 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 500bd492928c0792b9f0a80c851dfeb8c0c6eb8b5c9bf4ce2ba4aa1f97c2804f |
|---|---|
| Markdown | e73a660c7f784e9a54b0a388380abe90e17e64c202d15428357886e2a09fea71 |
| Publication page | 14894130e96e3970522a670887d0134b4a1dbc3fbfecdb7a61441a6aa0b790a8 |
| Manifest | 3bee08537ebcec6116a467ef06373cf1825b5f0925058e465950f339c53901f8 |
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 | oS/mM086UWqtVCE21YnAc56TJc2BzmIPYh+SYxvRT/DHuTspJUSds7ixfFzVPFSJOvpG3wZCV4Z2wXBThyQtDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:57.503728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015277observed 14894130e96e3970522a670887d0134b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:57.483762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015277/manifest.jsonobserved 3bee08537ebcec6116a467ef06373cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:57.462766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015277/publication.mdobserved e73a660c7f784e9a54b0a388380abe90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:57.442511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015277/publication.txtobserved 500bd492928c0792b9f0a80c851dfeb8...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. |
|---|