OT-2026-000063380
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000063380) never changes.
Identity and time
| Publication number | OT-2026-000063380 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7d0e-8af2-fd825e4fd9b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59931ce69917f286b1e917298c5533fe1157cfd28245ad75e7ca706893dc4df8 |
|---|---|
| Markdown | dad77edb29313d9c5f16c54adf639eae87af69795649a4d63d8f4121c279a840 |
| Publication page | 2b7090037ea7ceb74856fc543de591ac3e7bece32739c8a3740335b9d391648d |
| Manifest | cc6a6939c0f46f7a72d8729fee738ab2da9270e799cbf8d086681067f1a567ca |
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 | X2ci9qiQOMksM+ch8B2khFcn8fvPtxWueZcoHrlgZzfkB0170r3qpHRgc0v7C+SC6uVb7U2ex+FioCxmtmzNDA== |
| 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
| 2026-09-17T10:37:17.530076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063380observed 2b7090037ea7ceb74856fc543de591ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:17.509956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063380/manifest.jsonobserved cc6a6939c0f46f7a72d8729fee738ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:17.492041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063380/publication.mdobserved dad77edb29313d9c5f16c54adf639eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:17.473566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063380/publication.txtobserved 59931ce69917f286b1e917298c5533fe...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. |
|---|