OT-2026-000095225
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum 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-2026-000095225) never changes.
Identity and time
| Publication number | OT-2026-000095225 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7ca8-a327-79bbcb0ecadc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095225 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea4f2420b597f7c75923a32de65ef771922f48e2d27dda573ac92f0211c3dd4e |
|---|---|
| Markdown | 01e7d7060308ca3b0fe1da403534d51ce685c4035f7643e394dd7faedf20d7bf |
| Publication page | bfde51a0805db46a755b38b79a6e907a20461737aed8a34d92d4e8464a157568 |
| Manifest | 1f2e26430f32b0d45ead4a56e1c397f7e3e8f637ee8f2728ca8b54d32994c6ad |
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 | IAAMYNIVghlUtUHSpRTnqQ01u5g5GhpB7vh2XK4xrUnkhhUi62yEvaX1HezW9gUoi00wHM7g/wvGb+QMA12dAg== |
| 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
| 2026-09-17T09:36:32.839520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095225observed bfde51a0805db46a755b38b79a6e907a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:32.823483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095225/manifest.jsonobserved 1f2e26430f32b0d45ead4a56e1c397f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.804607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095225/publication.mdobserved 01e7d7060308ca3b0fe1da403534d51c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.786575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095225/publication.txtobserved ea4f2420b597f7c75923a32de65ef771...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. |
|---|