OT-2026-000041255
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000041255) never changes.
Identity and time
| Publication number | OT-2026-000041255 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-70f7-a6df-0a7ff3eb05a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ae3eba6a3a74a2d65430e5a8a6e5746321b65126e862cbdfa63c4345ba9cb68 |
|---|---|
| Markdown | 1b0f7c08cede7a65e179c3276a5488b3a761b584e9c287b848eec22ccf3fb712 |
| Publication page | b2f61bc0462f4085d372be9024dc6fc6dafc261897bafe1e03ecf022b79337b9 |
| Manifest | 4dd3b532a38ab701b7af1ec2c3750d6fab6c7647fc4d3ebddb3223dfd39c6f21 |
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 | 9orvTqyo0HllvjzL9OKJzXnI6kP1Z21OM5sE1JetAiI/9zxUb9k1+TSpFzxT5NxBENv2n8HA5/i5gHQQ/ZxMCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:13.572861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041255observed b2f61bc0462f4085d372be9024dc6fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:13.556703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041255/manifest.jsonobserved 4dd3b532a38ab701b7af1ec2c3750d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.539548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041255/publication.mdobserved 1b0f7c08cede7a65e179c3276a5488b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.522364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041255/publication.txtobserved 7ae3eba6a3a74a2d65430e5a8a6e5746...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. |
|---|