OT-2026-000076798
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000076798) never changes.
Identity and time
| Publication number | OT-2026-000076798 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7d88-a6d3-47a947cea8c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68dc4f8326e0144023d7441f9b9986cbff7403c4687f541b74f67bbe09d5cf5d |
|---|---|
| Markdown | edf0dcd728592a0e43c23c6ed132f4a7566f9cdb6a1ce91cb8f1fc277247ac27 |
| Publication page | e99653e4aa5e5a1d961bfafefa348ee2596e451078c58c2f5a36a5b08da8800d |
| Manifest | e9f070ef8c5b9af331d5e64727daddb6deaa2b37ec60ecdc40bcc76f69c69f1c |
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 | WKevhOdpzBtvon90Y+aWlb37JV8aH9IALjo+o/cED9GJTYZm5WZaJKqJhu2CiBtntINwnUy+ZuRehw0ZONNCAg== |
| 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
| 2026-09-17T10:09:39.798366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076798observed e99653e4aa5e5a1d961bfafefa348ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:39.780229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076798/manifest.jsonobserved e9f070ef8c5b9af331d5e64727daddb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.763595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076798/publication.mdobserved edf0dcd728592a0e43c23c6ed132f4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.747373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076798/publication.txtobserved 68dc4f8326e0144023d7441f9b9986cb...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. |
|---|