OT-2026-000051132
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000051132) never changes.
Identity and time
| Publication number | OT-2026-000051132 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7a1e-b083-d742ef3ab7f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55fd75c19ed582857deb38e73eff97db4683987af760bdfda934f7878f53db5b |
|---|---|
| Markdown | 31ddb29cc3135c1f6d76293ece14edee5f1d470622f813134e172f9a9bf5a573 |
| Publication page | b4c1125a947cc7fbd4318ea9c63da73ee218c91470ae69d4c3b4a2a671ff0e8b |
| Manifest | 0c28ad9758de0c124aada8b348a44314a596db128c5a244ea1433d50646ec79c |
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 | payz6KkSK3MOIk5CnepCzkZrKUGZt63n2a9czldk7MhRQQxAxB5O+P2OpaUcW/RtfPmR+TkKBWvyCjrMYK1ICg== |
| 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
| 2026-09-17T11:01:05.289108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051132observed b4c1125a947cc7fbd4318ea9c63da73e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:05.269680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051132/manifest.jsonobserved 0c28ad9758de0c124aada8b348a44314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:05.250467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051132/publication.mdobserved 31ddb29cc3135c1f6d76293ece14edee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:05.230720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051132/publication.txtobserved 55fd75c19ed582857deb38e73eff97db...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. |
|---|