OT-2026-000102365
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000102365) never changes.
Identity and time
| Publication number | OT-2026-000102365 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7af0-8149-7ace02c4da55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20bbc0c979e8161ed477c88dcab83fa784faee469a08fb12c0b01415b517f817 |
|---|---|
| Markdown | 805f77e7bcc465b9d58c6468a07429ab719881008e8bebed5a4c7b27eeb92c3e |
| Publication page | 30c39296df816bd798dc31b532787832b3bd14d8bcd5e2392ec7528af402ea3e |
| Manifest | 7c70736d9dae08fbb3d31519c0a4e8cb8867f31d5af35eebaad45d0c9b933c54 |
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 | Y7iMNxGdzqIzJ8y1IxSuUVvts85alwbbxeXRJ8I8lT2G4SswqFKgwX4XFX2q/peSnkko0DeUA+r+DKCeP7vcCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:42.204186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102365observed 30c39296df816bd798dc31b532787832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:42.188110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102365/manifest.jsonobserved 7c70736d9dae08fbb3d31519c0a4e8cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.170830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102365/publication.mdobserved 805f77e7bcc465b9d58c6468a07429ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.152554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102365/publication.txtobserved 20bbc0c979e8161ed477c88dcab83fa7...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. |
|---|