OT-2026-000063857
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000063857) never changes.
Identity and time
| Publication number | OT-2026-000063857 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53ba-74c0-a7c3-a5c20736f6a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063857 |
| Status | PUBLIC |
Content hashes
| Canonical text | e397bcf3df71c12644925587ff4afe2b52d226dfc64dfdb40396b6923cd4ecfb |
|---|---|
| Markdown | 4b752007ae219a70873404b310d2984bca6cb8cd150fdfcf3c52d894bc1d4fcd |
| Publication page | 61195cd2ed9c34550e49d0b002d5e4a5c16ca8f86eb3c690699935eb73ca186d |
| Manifest | a50b44dff8e4b6b82d3acd67d3c1de4427ea5426a8944164934c5fd863d96bba |
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 | K0fV3bQPAcl3qX8+Ynu65f3Cl6K/CUU6fPRQIyLXelIXjG13rWfivbMt4KOkEpwKozFSYvf/jYCCgiVLNgUrBA== |
| 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
| 2026-09-17T10:36:53.388645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063857observed 61195cd2ed9c34550e49d0b002d5e4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:53.369745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063857/manifest.jsonobserved a50b44dff8e4b6b82d3acd67d3c1de44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:53.350409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063857/publication.mdobserved 4b752007ae219a70873404b310d2984b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:53.331907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063857/publication.txtobserved e397bcf3df71c12644925587ff4afe2b...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. |
|---|