OT-2026-000009144
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000009144) never changes.
Identity and time
| Publication number | OT-2026-000009144 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-709c-8444-e01cd75f5b27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76f0c7c2586b454b91a5ce232bdd4f91356d84a72a1318292e857a2db619e8cc |
|---|---|
| Markdown | 1fbef2143f38a4f7487662f8a42332d09390236ba0bce44a6b1bef7db7ff08c4 |
| Publication page | 2b491fc4f1b502a27aaf9e81b18b4a6b96040a451d64d5f451410bb2f31d4ba0 |
| Manifest | b8ff37e829f85ec768ea74e62b68203823e2874579b1e550986ef4f699006f87 |
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 | xsQmrlNfzMvOU2SrU8RVOhm0+dGDK5WyDEwMyrYKlKHf7D6sf4n8GPjZ3yb9FKG2uZKoW7jP/oNJYh4LkCERBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:20.642032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009144observed 2b491fc4f1b502a27aaf9e81b18b4a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:20.621917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009144/manifest.jsonobserved b8ff37e829f85ec768ea74e62b682038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:20.587233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009144/publication.mdobserved 1fbef2143f38a4f7487662f8a42332d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:20.550853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009144/publication.txtobserved 76f0c7c2586b454b91a5ce232bdd4f91...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. |
|---|