OT-2026-000035252
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000035252) never changes.
Identity and time
| Publication number | OT-2026-000035252 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7b0a-9c77-f3c66da6fa9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2527324741bf1b2c4ba7bbb0f414b2ac7c49ad07f5ac5e2e31620f9430543138 |
|---|---|
| Markdown | 75ea4c0aa2550a2442603ccfa90efcc3f86171207ecef5054e2abdc4d22bbc4e |
| Publication page | 8eb71471fc89303bf33bad9f635be31dd57fbf26a63e27ba888028bf61d0e291 |
| Manifest | 9488c0a8a93537d8c115fa2c63a94db7185ccb5902976dc8a97021150fb3e87a |
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 | 4zBwD0Rxji+9tIFiJSxGYvhDytTWojLxCfVjp6syV3a4fWFOCLCASk2rv1Tqwlm9F4PZQfY3PLxIfazcyXWnBg== |
| 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
| 2026-09-17T11:28:23.771578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035252observed 8eb71471fc89303bf33bad9f635be31d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:23.754709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035252/manifest.jsonobserved 9488c0a8a93537d8c115fa2c63a94db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.738758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035252/publication.mdobserved 75ea4c0aa2550a2442603ccfa90efcc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.720821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035252/publication.txtobserved 2527324741bf1b2c4ba7bbb0f414b2ac...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. |
|---|