OT-2026-000005417
Publication integrity record
Vacuum cup gripper, two zone face, six outlet manifold, ejector fed, contact triggered
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-2026-000005417) never changes.
Identity and time
| Publication number | OT-2026-000005417 · never reused |
|---|---|
| Internal UUID | 01a0a938-5a33-7ed6-8860-7190bc2c201e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:57:17.750372Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d8ed7bcfb6b19213dafae46374a52d3557667122a05f57abda2c7eaa128f30b |
|---|---|
| Markdown | f5e1eeeea9c32b2fd417a69f20f775d8ff6c0ad79fe7f44a804895144a128c8c |
| Publication page | b66f9dadb9770def5466fb64a0e44d13a249c0bc2612f7f99113da6f271b1396 |
| Manifest | 74ffa6ffadc55b6341d30764673f590d6a65a0d86cbd746c7dd4fc9b452f480a |
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 | 540a/sdr/O5WqCDESoBiOQGA0g7HE0u/82aONrHmDwqHp+WBOzSUXbUrmd4er5alyPC3/XOFnIIjsCAhQ274CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:11.957458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005417observed b66f9dadb9770def5466fb64a0e44d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:11.943134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005417/manifest.jsonobserved 74ffa6ffadc55b6341d30764673f590d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:11.930739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005417/publication.mdobserved f5e1eeeea9c32b2fd417a69f20f775d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:11.914327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005417/publication.txtobserved 3d8ed7bcfb6b19213dafae46374a52d3...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. |
|---|