OT-2026-000025061
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000025061) never changes.
Identity and time
| Publication number | OT-2026-000025061 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7d14-8647-d0bb20769818 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01f4584b9df66b5ba1f2b9024295fd74a2fb253c6a6a482ffa08a8e4159e452e |
|---|---|
| Markdown | e667562ad0707f8b294fc93a6184cfbc9b913bd6ca866ade86941fd7760dadac |
| Publication page | 850bfca991df7d74fb0c7ede699f244c201a57c9c686e78fae7c0c9b9b80090d |
| Manifest | 839570672ecb14b1f334e22bb6e5d112052a344a01e7a2491b671fe70ea70008 |
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 | LZ/vUuJk4vKHNkkWlsxeZ0fJEyRSoKzVWMuVmlV9mh0xctJnJV7yKqoJRFLw1if6iVYLVYF5ix5OX3K+LHOkCQ== |
| 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
| 2026-09-17T11:48:28.285840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025061observed 850bfca991df7d74fb0c7ede699f244c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:28.267709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025061/manifest.jsonobserved 839570672ecb14b1f334e22bb6e5d112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.248761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025061/publication.mdobserved e667562ad0707f8b294fc93a6184cfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.231579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025061/publication.txtobserved 01f4584b9df66b5ba1f2b9024295fd74...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. |
|---|