OT-2026-000031333
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000031333) never changes.
Identity and time
| Publication number | OT-2026-000031333 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7431-8667-7e58a7bdb1ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031333 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e58606d6dc53c34c8a8014c7984f9653077dfac3b8d31b66b638e7eea2065f |
|---|---|
| Markdown | 4b81095b4f585aaba87d3633389815031d1daa56f715739cc0ce5b51c3be6932 |
| Publication page | aa5c103acd2d9980dcea57cd3be83e54da926e02ea7c298f70b3f9267317d3da |
| Manifest | 183ba101d87029f700ba07cdc74cf449faf95bbc558f3691750bdfc219122128 |
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 | XjugJotHVFt8ZKJWKSm+BXtj0Kzw9PO3zQv3VjpLXifq0MFP3Mujrctcn5vH838aelXIFyF2w7b0V4ml5gcZBA== |
| 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
| 2026-09-17T11:36:01.604913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031333observed aa5c103acd2d9980dcea57cd3be83e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:01.587075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031333/manifest.jsonobserved 183ba101d87029f700ba07cdc74cf449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.569642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031333/publication.mdobserved 4b81095b4f585aaba87d363338981503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.552016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031333/publication.txtobserved a9e58606d6dc53c34c8a8014c7984f96...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. |
|---|