OT-2026-000025050
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000025050) never changes.
Identity and time
| Publication number | OT-2026-000025050 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7aed-8887-5fa1360b87fd · 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-2026-000025050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f059967f8f23341d15061387aa7117c12017cb2e6a6e0cfcad34d62a466e397 |
|---|---|
| Markdown | 8b7119a924fc5a35039a188c833ee7978cde1b984ff80fc5b062e63303855871 |
| Publication page | 221739663cab48280d76106474fef0a1b568cb84096a4cdc8a79bcb0c8adcbf9 |
| Manifest | 683edeec70e64cab4c98a09bfc85f039a3eb6c9c2129a6440a1bdd80d6767399 |
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 | JIiTsYVpd/H+MZicDg34uyPjP5UVKi6piMSu/+fz3Bd58s17DgtTIrjhwXi6wUr3JA93AcgFBYktIInFMzG6Cw== |
| 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
| 2026-09-17T11:48:27.506847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025050observed 221739663cab48280d76106474fef0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:27.485872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025050/manifest.jsonobserved 683edeec70e64cab4c98a09bfc85f039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.463379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025050/publication.mdobserved 8b7119a924fc5a35039a188c833ee797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.445165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025050/publication.txtobserved 0f059967f8f23341d15061387aa7117c...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. |
|---|