OT-2026-000076777
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000076777) never changes.
Identity and time
| Publication number | OT-2026-000076777 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7d2a-85ad-fd0e8d6154d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21a80c719ce91a7b878a1e2dadd6d7e5a1878b74be7a8ed3119a413a78e79f83 |
|---|---|
| Markdown | 7e3b9378fed525069048d5ee8c715b1e2921b37a91c662e87501e0bb53bc29a7 |
| Publication page | 8fb84a857bdc0048f9a04a9cecf89e692134a238c6ca39b73c09991cec5dffb4 |
| Manifest | 353183d7c458e46de75b9497b6e9f8bb48c574e4f8f18686d286a5bb4173f042 |
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 | H9HWiLeTLLJiikEjTjWZmD1Nbz8VyuAVeoG825UscTnRZYPbMN7+N7eez7NmpUvPI9/q7pMJBY549mBW1A27Dg== |
| 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
| 2026-09-17T10:09:30.293218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076777observed 8fb84a857bdc0048f9a04a9cecf89e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:30.272896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076777/manifest.jsonobserved 353183d7c458e46de75b9497b6e9f8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:30.252703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076777/publication.mdobserved 7e3b9378fed525069048d5ee8c715b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:30.134617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076777/publication.txtobserved 21a80c719ce91a7b878a1e2dadd6d7e5...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. |
|---|