OT-2026-000017334
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000017334) never changes.
Identity and time
| Publication number | OT-2026-000017334 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-720f-8155-5b147b94243e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19ffd7cddcdffde624b6f2b5a77ca91de12aa0000b67a7d346a72b6a21b2fa68 |
|---|---|
| Markdown | 673195913af0e6bc5ed272269f8b2c76b5467223b98812e7de2c26b7b3dc949f |
| Publication page | 1c11037c9d3fb817591b2b513c3517834bb55c89d39b653e43e181ccafca1938 |
| Manifest | 7ef1f44fbc0ea74adbffe59daaa27d74c95bdf5da7a5d02c12670a108852acc0 |
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 | wUWY7gv1EqKVVKRmH50HcOLgyE/QIMFXcZP20eg7eSe1qav4lcl0tHaRrmn9flij29/JUq3Rdm8Tf4VvuduXCA== |
| 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
| 2026-09-17T12:02:26.476529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017334observed 1c11037c9d3fb817591b2b513c351783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:26.458874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017334/manifest.jsonobserved 7ef1f44fbc0ea74adbffe59daaa27d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.441507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017334/publication.mdobserved 673195913af0e6bc5ed272269f8b2c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.423686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017334/publication.txtobserved 19ffd7cddcdffde624b6f2b5a77ca91d...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. |
|---|