OT-2026-000056435
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000056435) never changes.
Identity and time
| Publication number | OT-2026-000056435 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-700e-9a43-bce508274cba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 234152685db525e6a75b7d6b6f11c2bd16ad5265757315c216177b5a76fa0da0 |
|---|---|
| Markdown | 37609be6a38fc46f88b78bfd672c450f76a4d4be5a92b05f674878d8607a3882 |
| Publication page | 48108b5ab6a556d83f65171c351bce08015ec30d1c05c4ef4822b29cf595f032 |
| Manifest | a8a900f85b9832e37d02fa770c0140ba174b410df7b51a4002973c32e79e32e2 |
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 | NxjZ6SX6N1empbDboPZC0CZR+wLMsEk/txtci4z4fOYVte9B2Ur+V+SUU2a6VnIIunJQEu1ZroOWFbfL1cN5Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:58.112991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056435observed 48108b5ab6a556d83f65171c351bce08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:58.095589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056435/manifest.jsonobserved a8a900f85b9832e37d02fa770c0140ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:58.075929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056435/publication.mdobserved 37609be6a38fc46f88b78bfd672c450f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:58.059217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056435/publication.txtobserved 234152685db525e6a75b7d6b6f11c2bd...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. |
|---|