OT-2026-000083782
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000083782) never changes.
Identity and time
| Publication number | OT-2026-000083782 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7bbf-81bb-3381bd10c046 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 902e3bb6538ae5d74ba5e87df0fba75d3d38d385d5e82d12b48965a866739c86 |
|---|---|
| Markdown | bb2000efa290e551db9f612576f5d4301216a8f7442dadd300512f99bedbca3c |
| Publication page | e8ddaa9f3b1ccb9c7a2a85f7890d4e8aecde7532130bb174dbf51550880e774d |
| Manifest | 6b39d6a54948a54ebfe2075ac021d6569d0d8da28eeeb9c67f2686d6896501fe |
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 | NlkGNo4ec2rDTTuJ45EHw/k495TpuC4uHGKF969CL8z0m8E853oAAC1+p0zufF/MwVw3nWjJxEfb+BgroQSqAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:25.578118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083782observed e8ddaa9f3b1ccb9c7a2a85f7890d4e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:25.561357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083782/manifest.jsonobserved 6b39d6a54948a54ebfe2075ac021d656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.544674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083782/publication.mdobserved bb2000efa290e551db9f612576f5d430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.528187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083782/publication.txtobserved 902e3bb6538ae5d74ba5e87df0fba75d...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. |
|---|