OT-2026-000022761
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained 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-2026-000022761) never changes.
Identity and time
| Publication number | OT-2026-000022761 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7df4-a38c-30b65697efb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 792b991567bd8f9ea0292e978b1010a1c3a321c575e679790d33d582f857d35a |
|---|---|
| Markdown | c08e07be788cbb3623db8b42c252444182ec3747ba92a1bfd5f564c7c934f97b |
| Publication page | 26ebfe612bec9ce86e8964f5adc0ec9a6971b5a45853b1febad88834659d1fff |
| Manifest | 13e75788c806e7eafdeac7c63761c0362fe89b61e9104d6c37c10068cec18197 |
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 | kNwkwY6d5TL0rUMJMRK4X0x6gdvPJAFvYWvyatz1XGEcoAdCrV6HknqDGOjAGZSb1f7koICPwkBuL1W7N+qqBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:16.418105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022761observed 26ebfe612bec9ce86e8964f5adc0ec9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:16.398459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022761/manifest.jsonobserved 13e75788c806e7eafdeac7c63761c036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:16.380484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022761/publication.mdobserved c08e07be788cbb3623db8b42c2524441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:16.363396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022761/publication.txtobserved 792b991567bd8f9ea0292e978b1010a1...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. |
|---|