OT-2026-000035250
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000035250) never changes.
Identity and time
| Publication number | OT-2026-000035250 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-77a4-8338-84173d0994b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b620a0753d5b9b878ca81612d74eed349941039203a66978724b82096cca36 |
|---|---|
| Markdown | be4be7c14e85bf4e4152e331496ca5b1d57acd4ffc82561ec7ac952b513bd19a |
| Publication page | 39463e50e0a744ddb568a8f63c6a139038ab57ca295fc760a3e4f3ce3bb0bc53 |
| Manifest | 5c127cb02001b660e855abca96a7a8a9f8647ed9ddd3951649bc86425efef10b |
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 | 2HK9b0pyfcBdZcm/sx+sc+Ge91Ly5fUkj9+2BuQ4xW2fDem8v8GmG+rv3gW54YBbAOPRXG7EAlONrFSiDM1ICg== |
| 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
| 2026-09-17T11:28:23.605768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035250observed 39463e50e0a744ddb568a8f63c6a1390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:23.587153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035250/manifest.jsonobserved 5c127cb02001b660e855abca96a7a8a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.554826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035250/publication.mdobserved be4be7c14e85bf4e4152e331496ca5b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.524541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035250/publication.txtobserved 83b620a0753d5b9b878ca81612d74eed...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. |
|---|