OT-2026-000076306
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000076306) never changes.
Identity and time
| Publication number | OT-2026-000076306 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-77c3-89cf-445316827d67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076306 |
| Status | PUBLIC |
Content hashes
| Canonical text | a777484f3aae2dd84e5d37165da0fb65f32240da950d17204053407bebabfa8b |
|---|---|
| Markdown | b8389421542639fb80629d96a4c9a8f751f8f739b5e7252d665c7f0ff14b28c1 |
| Publication page | 196e4165e40d5df2fc6d31e55f91bba9bdbf9bb04e0e676ab89540c73ec9c7d3 |
| Manifest | 23bde1c9040b6c2138df0a0dc572a0bd09ff42d4a981b4cb71d0a5be822af0bf |
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 | TnMuCq4JzYpdYe+ZG/9I03Fp/mKTVP829llyGk3P7LQLNAI6xMbR6jhvoZmS6TrHve/PlB0JhFxlO5GEvHOgCg== |
| 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
| 2026-09-17T10:12:08.843950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076306observed 196e4165e40d5df2fc6d31e55f91bba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:08.823792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076306/manifest.jsonobserved 23bde1c9040b6c2138df0a0dc572a0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:08.803223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076306/publication.mdobserved b8389421542639fb80629d96a4c9a8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:08.781396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076306/publication.txtobserved a777484f3aae2dd84e5d37165da0fb65...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. |
|---|