OT-2026-000077793
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000077793) never changes.
Identity and time
| Publication number | OT-2026-000077793 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-703c-b2a8-7e4f99645d22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077793 |
| Status | PUBLIC |
Content hashes
| Canonical text | c730cf96e055c2ffd04202328f299cfdd4d3296c9ecc7092d4cd95a7a50c4802 |
|---|---|
| Markdown | c38e901d71756c087f7f92cbba979ca77c0364df2a831da1453d1e5291f6357a |
| Publication page | 40c147c152479153c8028eff0bd38b15b86ad8bda97a7bae3ba7b5c8b4d418c4 |
| Manifest | 09c17460b7ec1100fbbb90b571d3f5b186f7790ff0eaa68053d7c0308a65b20e |
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 | EQE3p2UgJqHTi+fGZcRkq0Zu2rZPL/y28OnRoyfNVwC36/v0Yy6ANh+S/phjXMjEzzI2wOtEZjkU20TxiE/aDg== |
| 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
| 2026-09-17T10:07:22.848655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077793observed 40c147c152479153c8028eff0bd38b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:22.830191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077793/manifest.jsonobserved 09c17460b7ec1100fbbb90b571d3f5b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:22.811858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077793/publication.mdobserved c38e901d71756c087f7f92cbba979ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:22.793155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077793/publication.txtobserved c730cf96e055c2ffd04202328f299cfd...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. |
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