OT-2026-000032131
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000032131) never changes.
Identity and time
| Publication number | OT-2026-000032131 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-7ef0-915f-7a05964fee8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82d2a70f7dcedff0092c1d5d66689a53b862b7a838dbaa141ffa6edf71466b2e |
|---|---|
| Markdown | d8b55f34ef5c5008f5377b22ee52905f4586b05fd0f1de4fb0bb0be3dcde2ea8 |
| Publication page | c8bc13f83cd36a92aec53e9fc5dcbddd9b99da2391c97067db3d689d4ad40e5a |
| Manifest | a3049d85eec643d73106c0379b61b85a9001756d567dacd96de4f44aa0f41c91 |
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 | lwBlGwd9K57WmbbffoAlKnxG2h9XM39GUlGwLh1j1sIOqcpo7qq8Tvx8mtLthCUcUr+IKu7Zxns9+aLkzINmDg== |
| 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
| 2026-09-17T11:34:26.984449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032131observed c8bc13f83cd36a92aec53e9fc5dcbddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:26.966711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032131/manifest.jsonobserved a3049d85eec643d73106c0379b61b85a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.950060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032131/publication.mdobserved d8b55f34ef5c5008f5377b22ee52905f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.926368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032131/publication.txtobserved 82d2a70f7dcedff0092c1d5d66689a53...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. |
|---|