OT-2026-000093344
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000093344) never changes.
Identity and time
| Publication number | OT-2026-000093344 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-743b-931f-a94f27cd136d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093344 |
| Status | PUBLIC |
Content hashes
| Canonical text | c48cd9fa06889a1f422d8e9ba7d0a5f3d9032aa09edfd93dc085131cd174227c |
|---|---|
| Markdown | aa7045f2339d220ab089895bf7f2c7bf9c65ddbc24ceb7c623cb5a48151c9802 |
| Publication page | 1db8f5e829194591f5f06411bd793fe2106279cd799660f0ec1c7638c80d4b5f |
| Manifest | 0a1b5f58b71e7ca50f44c54af781e8327d00701dff8f98de21d5f45ee9f1d02e |
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 | aRo7/Vwm2n+GNMvS6H+QBusuuTHJxu79mZv+G89ny04nZs/nRj96oO3EUAfM0/pZG9c0Yk6soZMrz3tlfL/iBw== |
| 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
| 2026-09-17T09:40:38.975370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093344observed 1db8f5e829194591f5f06411bd793fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:38.957779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093344/manifest.jsonobserved 0a1b5f58b71e7ca50f44c54af781e832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:38.939195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093344/publication.mdobserved aa7045f2339d220ab089895bf7f2c7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:38.921438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093344/publication.txtobserved c48cd9fa06889a1f422d8e9ba7d0a5f3...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. |
|---|