OT-2026-000073665
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, 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-2026-000073665) never changes.
Identity and time
| Publication number | OT-2026-000073665 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-723f-9a1e-73b402b8cd92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 365159e1fe004d74dff53fe49642a62f86423955e2fa62734d9c1db520b40de2 |
|---|---|
| Markdown | b4bcca795d651e9a354f559a61ff8cbe1dd19d8d9311a8ae9175e1e8348c847f |
| Publication page | ff1377638a2ce488f988c92be132ea1ff744eca311c9e5b98e6927468c7e7ca8 |
| Manifest | 69877db92951290f906785808f25925a2ed9c538e89dccfb32f535a5d0d31532 |
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 | BwRIxERO4LDB2UCNwK1YhJkdohtX6ouw7lj63cXRSMKJ1m5neTfMj+vs4CbfbYx+DxO3elo+Jjh8nsif4+JZAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:43.195267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073665observed ff1377638a2ce488f988c92be132ea1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:43.177125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073665/manifest.jsonobserved 69877db92951290f906785808f25925a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.158086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073665/publication.mdobserved b4bcca795d651e9a354f559a61ff8cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.141013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073665/publication.txtobserved 365159e1fe004d74dff53fe49642a62f...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. |
|---|