OT-2026-000069945
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two 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-2026-000069945) never changes.
Identity and time
| Publication number | OT-2026-000069945 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-75b8-85df-193deeba5e31 · 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-2026-000069945 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5aff4bfdf1af958d9218994b3c21d3b5126a0e07361f6ae55a2055b443097f2 |
|---|---|
| Markdown | 3ac0606d1858ce1d9b1e3aa7e9527b0a0b1eb6e4cffac9f5f0146f4e943096ed |
| Publication page | d3b3a1ef60f234a043cc2c4803fa5f2026f29043a5e59d5a08c2ceda95327dbc |
| Manifest | 3707cb7f1af4293161f7687e99e4bb7f65f1bfa05622c0162a045ebb2ef060e1 |
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 | uZ7qbe/EJT3MwQYTdBWDXcMDp1ayQqVQriXItI6edg7CZSXcuaTy2MUVgMjy/jLKAlKovh1XbdQmmCY2g+THBw== |
| 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
| 2026-09-17T10:26:53.101380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069945observed d3b3a1ef60f234a043cc2c4803fa5f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:53.083332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069945/manifest.jsonobserved 3707cb7f1af4293161f7687e99e4bb7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.045406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069945/publication.mdobserved 3ac0606d1858ce1d9b1e3aa7e9527b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.024815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069945/publication.txtobserved c5aff4bfdf1af958d9218994b3c21d3b...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. |
|---|