OT-2026-000017694
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000017694) never changes.
Identity and time
| Publication number | OT-2026-000017694 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-756d-8ea2-bf0aa45d9adc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017694 |
| Status | PUBLIC |
Content hashes
| Canonical text | a615271d3b06a9bdae21d1106d19ea0c917c686af49458048a518bade5e6ff86 |
|---|---|
| Markdown | 63317477403f11c4a8e0e6f8a4f845e6cf5a0abdeca9fdff7c233e1a824d14a1 |
| Publication page | 27374839f071b238f33e49d0e149dfd2ce096eb1a0074889448ec318c917bea9 |
| Manifest | f14374d8c790ada175c3f0a840c47b4cab9f6b34a4c3489b5caa7cd29b4e7761 |
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 | DNKdp4Et/HjI8Py3NRMvv7cicZzvwA6pZcEktnvfE0v0py+4nDYkZP72h1Jkivuyi7al/fY0nR8MRGbdj9qYDg== |
| 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
| 2026-09-17T12:01:38.466204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017694observed 27374839f071b238f33e49d0e149dfd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:38.448206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017694/manifest.jsonobserved f14374d8c790ada175c3f0a840c47b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.429354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017694/publication.mdobserved 63317477403f11c4a8e0e6f8a4f845e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.410601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017694/publication.txtobserved a615271d3b06a9bdae21d1106d19ea0c...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. |
|---|