OT-2026-000036663
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000036663) never changes.
Identity and time
| Publication number | OT-2026-000036663 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7fda-abe6-bc82b1a72cbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78a6a500e10d14e63412a56d3bcac9382aaddd005e994f5f13c2e5fe6021b738 |
|---|---|
| Markdown | eff3fb324268691ba9319eabf71619001bd20541a205f1e12e70fb5fef6fdd14 |
| Publication page | 9b6002a2483345ae52f60cdefce3c431135bbbccb57efeaf7085554297aab625 |
| Manifest | 12ef45adcd0f3e3447b06e2f767f20d47921ebb0273092284fe3f2b081d087c1 |
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 | fUgqNedZmhHLAFy13XMWPWO+6oJPZwH9XuWCKzV4FnoRrd9ID9DBPU/MvzRqSXD6lX8XwDazLH50f/GR+wuXBg== |
| 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
| 2026-09-17T11:26:00.882189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036663observed 9b6002a2483345ae52f60cdefce3c431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:00.866734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036663/manifest.jsonobserved 12ef45adcd0f3e3447b06e2f767f20d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:00.847569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036663/publication.mdobserved eff3fb324268691ba9319eabf7161900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:00.830086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036663/publication.txtobserved 78a6a500e10d14e63412a56d3bcac938...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. |
|---|