OT-2026-000062593
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line 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-2026-000062593) never changes.
Identity and time
| Publication number | OT-2026-000062593 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7e68-9bcb-49d591b7ec96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c1f0613fdc4ad0b7c59fe41ca92e56fe0f80767114e7732a2a3b3c78cf1aac2 |
|---|---|
| Markdown | 8c6c40617f42a6ccf79cb492778cd7ccf0649f07fc4f4e6d7b1c2c194b7c754d |
| Publication page | 5d9a75ffa55f6859ed36da2d12ed8f4cc8ef3dafd19bdd81c3eb86ae63f19775 |
| Manifest | 95ff4a67eb1116df5aeef062242e46f2a803df85fca3c9123f5fe790488ab45e |
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 | fKdlgD0QYW+vBq8wzqs6ZD6mvPXnfvI9Og89i310XvV1VnFzMLlp/pXgyJX7UAObEK3aQ1H1TK5EGoO0f6j9Bw== |
| 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
| 2026-09-17T10:40:05.323407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062593observed 5d9a75ffa55f6859ed36da2d12ed8f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:05.300411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062593/manifest.jsonobserved 95ff4a67eb1116df5aeef062242e46f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.276035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062593/publication.mdobserved 8c6c40617f42a6ccf79cb492778cd7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.252542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062593/publication.txtobserved 0c1f0613fdc4ad0b7c59fe41ca92e56f...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. |
|---|