OT-2026-000077551
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000077551) never changes.
Identity and time
| Publication number | OT-2026-000077551 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7e34-a3c1-9d5563189edc · 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-2026-000077551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85ee6e737f0d3c726493631e2b44f7065e15f7db3e8a255bea10c92f08fd69ea |
|---|---|
| Markdown | 27938a74416252a750627e6646df8910a47c1fd43d3caffc211e4a47d0c6c836 |
| Publication page | 8938a05eca5be82519a58d123ef2d26e71af9cba33d583640685145d4b1d2cd1 |
| Manifest | 182d4d55eb7f3b0c4a2c72f4917b8884f0cf6b9f74888c52cfd49bc5bc296b52 |
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 | 544Uhg10dFIIjjuMfJaKyfweSzPvetJWqLXJq/LWGH4isycPpAHZ8iD2X7QuZ+8f1tv13SKQBd1DOqZeOOMNBQ== |
| 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
| 2026-09-17T10:07:01.696420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077551observed 8938a05eca5be82519a58d123ef2d26e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:01.677158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077551/manifest.jsonobserved 182d4d55eb7f3b0c4a2c72f4917b8884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.659893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077551/publication.mdobserved 27938a74416252a750627e6646df8910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.639340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077551/publication.txtobserved 85ee6e737f0d3c726493631e2b44f706...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. |
|---|