OT-2026-000084901
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, sustained blow-off 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-2026-000084901) never changes.
Identity and time
| Publication number | OT-2026-000084901 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-73f6-b8fa-64fd4fca6f29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e08602a8419c0c52037dd43c847cb8c2df856445578a87b256d3b600bdb3112 |
|---|---|
| Markdown | 47355932c830d2f8b37ac078004e926977289c1f439563b57c48031ac6b56fcd |
| Publication page | 8ea81c09c53a1d17c81c8b56980aa4212d2e8d38fbd3636da7f494b462ac9bd3 |
| Manifest | 6331d1916b8a8a3b002bb5726d6d2279bfb9108844806680a54dacabca9c80ae |
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 | s6a7h49QZQxRdDGxrXbHA7Anvy9cNkzOPWsdGFR/td3rYYflQjMkcFbA+vBF7FkJ48occJm0NA4bS/+QVcAJCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:50.710427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084901observed 8ea81c09c53a1d17c81c8b56980aa421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:50.692344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084901/manifest.jsonobserved 6331d1916b8a8a3b002bb5726d6d2279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.646440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084901/publication.mdobserved 47355932c830d2f8b37ac078004e9269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.599459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084901/publication.txtobserved 5e08602a8419c0c52037dd43c847cb8c...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. |
|---|