OT-2026-000036052
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000036052) never changes.
Identity and time
| Publication number | OT-2026-000036052 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-73c8-82f7-14467406604d · 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-2026-000036052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66ed7670262972ce70a9fd9bcb7463d5d190803d6b0fb415f951420b2e583443 |
|---|---|
| Markdown | 08d348716e03eca39152883c988c8e222fe68c207448ae99580c73a80fac4ad7 |
| Publication page | 72b220d2d2e751a84f408da56dd5888dae699348d78728c3f54ecaf0257ccaf7 |
| Manifest | 34c726a97a0c9a808f6e03b80aff4b0526a9792954101dc5202c5fbbac643bee |
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 | wz0tnT6P/VWCK4Lq2EHwFMFDg4sYS/PRON0elh7VmN4c2ybL8EiTRGEQXZTbpg4KRpQgy1+NvdlA26PzCJm7Ag== |
| 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
| 2026-09-17T11:26:14.225574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036052observed 72b220d2d2e751a84f408da56dd5888d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:14.208204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036052/manifest.jsonobserved 34c726a97a0c9a808f6e03b80aff4b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:14.190556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036052/publication.mdobserved 08d348716e03eca39152883c988c8e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:14.174263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036052/publication.txtobserved 66ed7670262972ce70a9fd9bcb7463d5...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. |
|---|