OT-2026-000036451
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000036451) never changes.
Identity and time
| Publication number | OT-2026-000036451 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7eb3-91bc-6a0c1dd52349 · 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-2026-000036451 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd7a97cc96a31f9624697e107059a3c2376c96b0743148aec6e45ade048d3637 |
|---|---|
| Markdown | 3df86828815ba7d90b1b37bc657add9a07b20157323315d2c9ae1478ce1e91a4 |
| Publication page | 21fce9dc54262ae4d4c13fd8c44941cf0016810d9d0d123b3c4c45847b91d296 |
| Manifest | a2336ccd875a137bd02660521c6c845ee961fd67eb322f7e220b447f8305a36f |
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 | wGlo54geivoTby4+CBuxCYkxp0Ot9kigfIZse0CJt0fRPwQHodQb//ZLuKCbh2L31UdJd8XFNUbXgxD/5pfLBA== |
| 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
| 2026-09-17T11:26:51.056901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036451observed 21fce9dc54262ae4d4c13fd8c44941cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:51.039776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036451/manifest.jsonobserved a2336ccd875a137bd02660521c6c845e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.022229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036451/publication.mdobserved 3df86828815ba7d90b1b37bc657add9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.005601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036451/publication.txtobserved bd7a97cc96a31f9624697e107059a3c2...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. |
|---|