OT-2026-000036891
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum 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-2026-000036891) never changes.
Identity and time
| Publication number | OT-2026-000036891 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7307-b95f-f7a057414bc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036891 |
| Status | PUBLIC |
Content hashes
| Canonical text | b25340c1ea71e2b1cd7dfdad328d5e2f5f90afa01e482fb843cace59b53af482 |
|---|---|
| Markdown | e70d195d85d089afd39d2201f5bfe278945ed0a85a6a9db7aed686a27a2d4b95 |
| Publication page | d655873266b1b4f344740b4088454d3b32ce7be38a25bbd4f03b3a873c02c0bd |
| Manifest | 051b7f63b71199ecafaa85fe116b6edbe92d148e4e5e9d488a83b07af14d13e6 |
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 | Z87GSPF7vLexxen2YcG91Q3f9klMQh4QdKs6QT3BC12B3deeJvywyX2e/lzayRmzlNn8pL4Up5plqIXDOWLADw== |
| 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
| 2026-09-17T11:24:31.736184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036891observed d655873266b1b4f344740b4088454d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:31.720288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036891/manifest.jsonobserved 051b7f63b71199ecafaa85fe116b6edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.678542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036891/publication.mdobserved e70d195d85d089afd39d2201f5bfe278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.637313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036891/publication.txtobserved b25340c1ea71e2b1cd7dfdad328d5e2f...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. |
|---|