OT-2026-000074299
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000074299) never changes.
Identity and time
| Publication number | OT-2026-000074299 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-71d2-b412-6ac9f40f147f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a2de1969d6eaf163964f8a6ab23b996bf8d9ff373aa3fb963762518f916c2dd |
|---|---|
| Markdown | aa68cbb22470b8c10472740970c1f501152e059fc52b62e953fc9f32e95f6ff3 |
| Publication page | 39511c0e58f7d82a9d17a4701d1dd113b2fe1e01fb17e42a51737312e755f1fc |
| Manifest | e0b64b2da151e41bae29df2ff2755c53b61b21501338342901ab9885dcb368cb |
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 | k3A09vivuy5qs5/gyn1z0x5CDN7vLxROWX5kIDWsO5Loe8vPNKYyARmwlRaev6kG0HYDLkpTDZ4CgvVwfwinCw== |
| 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
| 2026-09-17T10:19:12.684876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074299observed 39511c0e58f7d82a9d17a4701d1dd113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:12.668082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074299/manifest.jsonobserved e0b64b2da151e41bae29df2ff2755c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:12.650028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074299/publication.mdobserved aa68cbb22470b8c10472740970c1f501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:12.631892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074299/publication.txtobserved 1a2de1969d6eaf163964f8a6ab23b996...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. |
|---|