OT-2026-000056506
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented before set-down
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-2026-000056506) never changes.
Identity and time
| Publication number | OT-2026-000056506 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af4-7e34-96d2-b84446857a96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f3f4040e5c391d435373968996a1dd99c20968f76f926a475a03c319fe248bd |
|---|---|
| Markdown | 5dd7d45c2efd4d47060dcdfbd09a8ffa7f77b5b519bf62eaa4566e21582dcd23 |
| Publication page | b4f95feddbb93d69c865da8145575518692a460c97495834acbf36d9d1f3a3c4 |
| Manifest | 38f34a86928d8f4bbaa5587a0a1a25aec4e66b157a60ec2fd9a61664a2b55cdf |
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 | wZfW5OnMGPLoWLN6ovEWjE0We9eY5EX3F2NGWFv3o6EgyaWp4kc9RP7kEGTDXlR7T/iyEqnl5GVpCTj1Sr0NDw== |
| 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
| 2026-09-17T10:49:49.637098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056506observed b4f95feddbb93d69c865da8145575518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:49.618489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056506/manifest.jsonobserved 38f34a86928d8f4bbaa5587a0a1a25ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:49.599653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056506/publication.mdobserved 5dd7d45c2efd4d47060dcdfbd09a8ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:49.581593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056506/publication.txtobserved 6f3f4040e5c391d435373968996a1dd9...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. |
|---|