OT-2026-000038319
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000038319) never changes.
Identity and time
| Publication number | OT-2026-000038319 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-79df-a870-c008c26b7d16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2adb9dd23f0e7240da249f70c44f7b85b1e0cbf8dc71a73ee14ab3a163a99d45 |
|---|---|
| Markdown | 59221d6df6c5eea4b64268f1aa654ad1dc7db3279ad61a33f70f6a8c6193d36c |
| Publication page | 120a9c9709597f800e38521090a63d26898f783dfe718b95ce19b3c83ef63358 |
| Manifest | de00c2256b585f971115ae81d2b2c31a14bbbe1bd07a5bad2f02a35f2ec66428 |
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 | lWZBHCk7LLcoGQEYPnzWPeOKRtu2Samr0MIx/Md23qWncp0+zrqhtbeX1q3H3qIpOHQBVp360LYB5D4Yj4m/Cg== |
| 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
| 2026-09-17T11:22:29.942210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038319observed 120a9c9709597f800e38521090a63d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:29.925818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038319/manifest.jsonobserved de00c2256b585f971115ae81d2b2c31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.905270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038319/publication.mdobserved 59221d6df6c5eea4b64268f1aa654ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.884978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038319/publication.txtobserved 2adb9dd23f0e7240da249f70c44f7b85...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. |
|---|