OT-2026-000101041
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101041) never changes.
Identity and time
| Publication number | OT-2026-000101041 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7fc5-9463-e2627ab1dd0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b89f286fdfdc0a28d078a3517b7a0ace7e191feeaaca9899c6fced4747af8f3 |
|---|---|
| Markdown | a040ca3eea3f3f62a81c4148933edb67d288c621775f441724ee27d7000ad110 |
| Publication page | b968982dc86d46e7436fa83225d9fd3839328a2c3af182b51d01a7f16412dede |
| Manifest | 499777aded7e5d963a9a72ffbdedb24182b85d6b98e018f3ed7a612b336ddc19 |
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 | MUhM65XcZGqJlyn2/DiCmDqZU6WyCXU9v7rpUovmVToRDgQZK8qtRKPmNRL8z1Vh+EhHx4yxx3dNzHFUWD94CQ== |
| 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
| 2026-09-17T09:26:38.989205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101041observed b968982dc86d46e7436fa83225d9fd38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.968159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101041/manifest.jsonobserved 499777aded7e5d963a9a72ffbdedb241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.948579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101041/publication.mdobserved a040ca3eea3f3f62a81c4148933edb67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.930647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101041/publication.txtobserved 5b89f286fdfdc0a28d078a3517b7a0ac...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. |
|---|