OT-2026-000015717
Publication integrity record
Six cup vacuum gripper, six 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-2026-000015717) never changes.
Identity and time
| Publication number | OT-2026-000015717 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-70c3-b234-b0321273da13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61213c4137774df930c2c0dad88970bc4db1a68b77d37dfebeca87dc0e6ef055 |
|---|---|
| Markdown | cd6037c86842af66e32c20d38b14add5602170a1d9debede35b8a35c09965165 |
| Publication page | ae38fce1a3bad5ff289d35f9c0de90984cf54c2bbce4a01cabb3e86ad867f7b8 |
| Manifest | 828a041f636ceedbc4f1f07536b6a76e326b106a5702858c7e9a230449301f93 |
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 | GfSbn4yUhKRyjS/fcQQMo6tkzf2VBFvOnJiXesWqqWatzlIq97ZmXG+1bkKyftXhTVI6lZKorHl3rLHfZSGRDw== |
| 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
| 2026-09-17T12:04:59.946935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015717observed ae38fce1a3bad5ff289d35f9c0de9098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:59.931567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015717/manifest.jsonobserved 828a041f636ceedbc4f1f07536b6a76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.915247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015717/publication.mdobserved cd6037c86842af66e32c20d38b14add5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.898650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015717/publication.txtobserved 61213c4137774df930c2c0dad88970bc...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. |
|---|