OT-2026-000083627
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000083627) never changes.
Identity and time
| Publication number | OT-2026-000083627 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7a03-96b0-a70835e6ffc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 870658a26f47005133578a3cab3e650ebf31a103ab48438440090377da2c1a57 |
|---|---|
| Markdown | a73a995d09f760894c3a1443b0c430908b5a8774a6b0cb5112645031f917361a |
| Publication page | f24c7cf19ad9a5c151af283f77b0ee5bc763d1c203af125b1a7855cb5a13b965 |
| Manifest | 704c00deea6e1376eea6ee81358c6fb2583ff739e9e903de84f3ef5dd1534683 |
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 | jBKTJ95/at9k+UTxyl+Xz0CgfNYC7kwA5v2n23HdtaqUOQwd86wgtEu3pMPT+kdJegBhgSsj6UrwHwjK/YtlBQ== |
| 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
| 2026-09-17T09:57:14.299227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083627observed f24c7cf19ad9a5c151af283f77b0ee5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:14.282051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083627/manifest.jsonobserved 704c00deea6e1376eea6ee81358c6fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:14.264720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083627/publication.mdobserved a73a995d09f760894c3a1443b0c43090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:14.246437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083627/publication.txtobserved 870658a26f47005133578a3cab3e650e...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. |
|---|