OT-2026-000005811
Publication integrity record
Vacuum cup gripper, two zone face, six outlet manifold, pump fed, vented before set down
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-2026-000005811) never changes.
Identity and time
| Publication number | OT-2026-000005811 · never reused |
|---|---|
| Internal UUID | 01a0a945-a710-776e-84ba-ee9e3ecaabfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:11:49.395018Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f30821bf39a9f4ed22a59f6428de55ccf470e12fb36cd106b5123ed82ac7610 |
|---|---|
| Markdown | b8766758df366646c2cc73f120d150cd089147b142ec5eb5e67eab40df1b779c |
| Publication page | 15c710a16c517482bc79ebe1a56f75501cdf41a9a60e4bfec8dd632d7c7fd25f |
| Manifest | 9bba5bc5bcf2abc18416dfbe45f2b7e32203150fecfde9d271eeb8d66ab887af |
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 | ilAIEexXGx2C5k6BtlFBUKGF9xfTOZ2sXXAhUE2kXz+5GHFrM0Jw+R+NhqaJQ/YTllOHvlE4MPQpGtE8n6XcAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:30.124705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005811observed 15c710a16c517482bc79ebe1a56f7550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:29.988809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005811/manifest.jsonobserved 9bba5bc5bcf2abc18416dfbe45f2b7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:29.974713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005811/publication.mdobserved b8766758df366646c2cc73f120d150cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:29.961003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005811/publication.txtobserved 7f30821bf39a9f4ed22a59f6428de55c...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. |
|---|