OT-2026-000069803
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069803) never changes.
Identity and time
| Publication number | OT-2026-000069803 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-72b7-a83f-2e4bd493cb75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31b16a148bb93fea66cd660648294d5cfa10930ed82b668f1b8d32add85a553a |
|---|---|
| Markdown | 7a71a6889578acb0e1ac4e08c64aec722991703120f384441d24aefdb78401f4 |
| Publication page | 2e49ff4d17d4ccaf38eaa8bd280d78cb264e5a267015e972f3d2e2d3afa4cbc3 |
| Manifest | d19b285c10c96bfd4f1fc55010f3559c7d7081456daee6521233cc56179938e5 |
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 | YGxr7zj2tv3yfJZ0NO41Q5ni6TXImqWI2v8ST/hSOKzeRD9tQOPQn3uvZK7D9/kgPos1IH8DN75H4B6TSgQZAA== |
| 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
| 2026-09-17T10:26:38.121577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069803observed 2e49ff4d17d4ccaf38eaa8bd280d78cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:38.103299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069803/manifest.jsonobserved d19b285c10c96bfd4f1fc55010f3559c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:38.085183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069803/publication.mdobserved 7a71a6889578acb0e1ac4e08c64aec72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:38.068684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069803/publication.txtobserved 31b16a148bb93fea66cd660648294d5c...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. |
|---|