OT-2026-000073327
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000073327) never changes.
Identity and time
| Publication number | OT-2026-000073327 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7383-97cd-cf5198ed8aaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 655e6ceee88376d74b77803b123d68fd64f573a315496298129450280b3f271a |
|---|---|
| Markdown | 228879365c2e2763e5730f818d5e7571a9925f87933cf50a0e662df6a0b6b756 |
| Publication page | 624f62b794947fa44c9c6820dea8fce66f0185812351e3c68dbb2477e3236138 |
| Manifest | f0527e974df7fd8d155648605fb810d58ffb3058e327925c75c8ce8a8994de05 |
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 | tTXjqAvpSIOjfmgkKtZPVuCa7ZD83zY/BKhU0z+z51dPeOmvqLdKXjYLziTl1gX4w5TLH2dbx9LFiR4zWgpCCg== |
| 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
| 2026-09-17T10:21:20.610763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073327observed 624f62b794947fa44c9c6820dea8fce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:20.590083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073327/manifest.jsonobserved f0527e974df7fd8d155648605fb810d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.570388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073327/publication.mdobserved 228879365c2e2763e5730f818d5e7571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.550307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073327/publication.txtobserved 655e6ceee88376d74b77803b123d68fd...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. |
|---|