OT-2026-000078514
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000078514) never changes.
Identity and time
| Publication number | OT-2026-000078514 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7ece-a8b9-e4c19ef6d226 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85a0f960c46e3ae4c37c283304676824992f7c35524689a37e99345587298b1c |
|---|---|
| Markdown | 0741fd94dc93cbfdd059e94f06154a7a73d439fed68a25b27220df6114ce4de2 |
| Publication page | 738e4f84d140a7fa90d6b53a658b85490d056c7de4f621014bf229e3fd1446e0 |
| Manifest | 0023409e6d9515661fdaf0a28fb675afcf848e07dedf970765102d1e87030f63 |
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 | ZLCBBp7wcK32ilOGIolL6FGZ+MHrT3UrEfZXTUFrXB1KQ7owkLdusmcKgU211FQJwmLOmjVJ+L/9v+Ay85YMAA== |
| 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
| 2026-09-17T10:06:31.844504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078514observed 738e4f84d140a7fa90d6b53a658b8549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:31.825603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078514/manifest.jsonobserved 0023409e6d9515661fdaf0a28fb675af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:31.807332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078514/publication.mdobserved 0741fd94dc93cbfdd059e94f06154a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:31.788483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078514/publication.txtobserved 85a0f960c46e3ae4c37c283304676824...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. |
|---|