OT-2026-000069926
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, vented 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-2026-000069926) never changes.
Identity and time
| Publication number | OT-2026-000069926 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7a20-8f47-934d71f38a4d · 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-2026-000069926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 653e7dff7ca15b4fa8f75636f0edcbdd3735a8c0da55e95b5ecd19b5fbd0aa25 |
|---|---|
| Markdown | 9739fab6ab174b982b09b5bf4736aafd1ff97ada8e62cf466deb18506e143fec |
| Publication page | bdb7ec2492f995e41d5af5f5f507e5f61c8c1e8718d85fc9fab600eae4016f6e |
| Manifest | b8460636d1561134aa5266fea8a6f4f51fdeaa111f97d16f82bfe2d4f63a8b2a |
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 | 9HSCLdDeLHxJ7c7sYsLPFfQUSjlVXB/kwYCqMfQtIqo5jWdNdYBc04hY7XFnhKL9eA3N/PYAGCV8W9YDwOV+CA== |
| 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
| 2026-09-17T10:26:51.876356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069926observed bdb7ec2492f995e41d5af5f5f507e5f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:51.857718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069926/manifest.jsonobserved b8460636d1561134aa5266fea8a6f4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:51.840163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069926/publication.mdobserved 9739fab6ab174b982b09b5bf4736aafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:51.820934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069926/publication.txtobserved 653e7dff7ca15b4fa8f75636f0edcbdd...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. |
|---|