OT-2026-000027945
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000027945) never changes.
Identity and time
| Publication number | OT-2026-000027945 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a6-7ff8-9e49-91b79b3f0918 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cdade4eeaa52d2b32d42a8b014d71c5010b5c29f38fef2ca5624d0cd9b7fa28 |
|---|---|
| Markdown | b36a785a03a2966d1bd5b2558016164df3a60e82065a0e8c384700f595923805 |
| Publication page | 3a11201a0126b13839dcd3f86d0ebd3f4d6f5e56fa233442c2c51d03695f0576 |
| Manifest | 7e1fbc1122574d70dd95bdd35a9a152452770b6a5cf14f003ad115f4f5e18c56 |
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 | YQeY/OXyUquQPjA2/wkPnnx6F+0JUCDdscruMmw1+uHJXk5x2FmzWDZtCVY4W/Ys+1iCLDPo7TH4aSuZp/OmAw== |
| 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
| 2026-09-17T11:42:07.734478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027945observed 3a11201a0126b13839dcd3f86d0ebd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:07.716973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027945/manifest.jsonobserved 7e1fbc1122574d70dd95bdd35a9a1524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.696833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027945/publication.mdobserved b36a785a03a2966d1bd5b2558016164d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.678361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027945/publication.txtobserved 8cdade4eeaa52d2b32d42a8b014d71c5...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. |
|---|