OT-2026-000036287
Publication integrity record
Two bellows 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-2026-000036287) never changes.
Identity and time
| Publication number | OT-2026-000036287 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7e79-8691-f9cf2764d88a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036287 |
| Status | PUBLIC |
Content hashes
| Canonical text | c898038a8623d39505dcabd29210f1464ac5d033a06a670298fb01593a0bdee7 |
|---|---|
| Markdown | 65a93782e36c3da22bff0d10c44b437727cd3a115d8e3cbe2c61526aa5b723b6 |
| Publication page | 385ecda50e0e2743d616d9c75486d2e6a3d1585b09c8dceff94b7f651b71808e |
| Manifest | d5a322e8748470dabb240a07c9e7b1cec993a67086a9b933a6f456b24c5d182b |
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 | aqwi+q/S0ZwgBcUSw/oe/Ql33hA9ZTZUDcRPPt/sRsQjqMZaoGufikMCtfK1MmfIbSoMHprII1cEV08jNvEuAg== |
| 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
| 2026-09-17T11:26:33.142812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036287observed 385ecda50e0e2743d616d9c75486d2e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:33.124608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036287/manifest.jsonobserved d5a322e8748470dabb240a07c9e7b1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.105809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036287/publication.mdobserved 65a93782e36c3da22bff0d10c44b4377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.084222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036287/publication.txtobserved c898038a8623d39505dcabd29210f146...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. |
|---|