OT-2026-000077805
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000077805) never changes.
Identity and time
| Publication number | OT-2026-000077805 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7cda-b040-76a76461eaa7 · 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-2026-000077805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 969ac5e3646a187bfdbe9bdf761504b03b066caf6004f691a3e00054c4576748 |
|---|---|
| Markdown | 1bc52be199e0b59fb4bc7e7c3190d7b4c7fe9fde6653b2a51ecb7786c34f654d |
| Publication page | e8f2ca149be0a23aa305e4bb1348c6953fef9443e3513a8f5977776e0eec1981 |
| Manifest | 701241cb30652a29a2fdb16c9fdf2be10a454a6e60c15f4f53401cd0c135351d |
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 | kg+Bvmf+KWkrxVB/UdwbibSYNyjMd7zH2zdErCvU3CpMmht87I+jnieDamHjKGDYifiKlkz309ce5SMgXyJcBA== |
| 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
| 2026-09-17T10:07:23.825204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077805observed e8f2ca149be0a23aa305e4bb1348c695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:23.806408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077805/manifest.jsonobserved 701241cb30652a29a2fdb16c9fdf2be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:23.786211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077805/publication.mdobserved 1bc52be199e0b59fb4bc7e7c3190d7b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:23.768128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077805/publication.txtobserved 969ac5e3646a187bfdbe9bdf761504b0...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. |
|---|