OT-2026-000100668
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000100668) never changes.
Identity and time
| Publication number | OT-2026-000100668 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7af8-a7e9-c16cb2e1973d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100668 |
| Status | PUBLIC |
Content hashes
| Canonical text | c12be9166988aa58248fa32e1998590ae56d33c33e783ed9f3498c4829885809 |
|---|---|
| Markdown | b70049f61370ff646c694537c967664924fe2b5516f07d12ab014d8bc5b534a8 |
| Publication page | 8613f27aa223b69fc6c6ec20e33073ffced4826a52158d049447d180a422589f |
| Manifest | 95d4671d9b6c42a1a6dec1e211418797322591913c3c03b76d6d22c556d1988f |
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 | QzwZOoH9Vgh+gY2X8EY6BBxBjb7eI4hWr5TufXJSwNWZtbLfRUWiFJ8TIn+VUtOfsv2oOh5Q5qE2ECU3zMa5BA== |
| 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
| 2026-09-17T09:27:28.743730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100668observed 8613f27aa223b69fc6c6ec20e33073ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:28.724179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100668/manifest.jsonobserved 95d4671d9b6c42a1a6dec1e211418797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.707171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100668/publication.mdobserved b70049f61370ff646c694537c9676649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.686252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100668/publication.txtobserved c12be9166988aa58248fa32e1998590a...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. |
|---|