OT-2026-000101669
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum 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-2026-000101669) never changes.
Identity and time
| Publication number | OT-2026-000101669 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-79db-b3f4-13fe0101ee7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ff6e94c9dc0e55bec2b37eb988706e235b4ecc2dbe2afeed8bd20bc50f996e5 |
|---|---|
| Markdown | b5df587a046c7fd414e95a1dc89b84a40dde3bddcd07d775a4867c46493d58b2 |
| Publication page | a1b28ef2d2eb4451273294426a48732ea362535c2ddc002f650d8bb00831afd0 |
| Manifest | 32bfb0e78cb9f9073d71c7e3ddca4886a16a734c1bb49b079f7ceeb2c8ec716e |
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 | A0FqLIKjtYQ/L4E+XFvRHsCyqRPJhLwdAKAsdqBQhi2kf1kJhrj98UOErBL/BD6cSZhBQgt0c1sEDAI1ZIg8BQ== |
| 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
| 2026-09-17T09:26:06.845139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101669observed a1b28ef2d2eb4451273294426a48732e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:06.827053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101669/manifest.jsonobserved 32bfb0e78cb9f9073d71c7e3ddca4886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.808277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101669/publication.mdobserved b5df587a046c7fd414e95a1dc89b84a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.789519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101669/publication.txtobserved 1ff6e94c9dc0e55bec2b37eb988706e2...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. |
|---|