OT-2026-000014018
Publication integrity record
Foam pad vacuum gripper, single stage ejector, 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-2026-000014018) never changes.
Identity and time
| Publication number | OT-2026-000014018 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-73f4-a762-58ec3f2b83da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014018 |
| Status | PUBLIC |
Content hashes
| Canonical text | a993513c7e4bde8d785c3a43794f47762252600467c939faf87009a0b7c7efd3 |
|---|---|
| Markdown | 709a51b5ff3c3a8b9302e4c70df343937c7c69d559a3e56562089d326f95be17 |
| Publication page | ae5b1bfebba8e70e2cce5b8726cfb9b27b64aa03581011a149fef3d01f708256 |
| Manifest | c25c0003c3eb4c18d5c0b3096e31c35aca23660e0b707a5052c82d12e8f8b75b |
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 | RyqKIa0DMW9dKGgZUqexAkh78wDPVc7K/39OT+xSQpefKtwwSXMwNqnwiNRrmGX0/4ZldTK6bs+m2vA6FHxgAw== |
| 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
| 2026-09-17T12:09:14.664216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014018observed ae5b1bfebba8e70e2cce5b8726cfb9b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:14.646377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014018/manifest.jsonobserved c25c0003c3eb4c18d5c0b3096e31c35a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.627732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014018/publication.mdobserved 709a51b5ff3c3a8b9302e4c70df34393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.608027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014018/publication.txtobserved a993513c7e4bde8d785c3a43794f4776...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. |
|---|