OT-2026-000058697
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000058697) never changes.
Identity and time
| Publication number | OT-2026-000058697 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7e8e-a95c-cfd1d3a64e91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e941bb504153653345b9454df2ee9287a6204b133cd497c3949e41337b6cd6d |
|---|---|
| Markdown | 78eee6c9350be5393a15b89a55365af85fe5bf5036aec9810bc6e127aabb40a9 |
| Publication page | 457a4c5de74a9abd8dc365daa72bae7f940719c14a7b8d8692858ccfefa33a77 |
| Manifest | dbd9c1a18874a64f3e58b1043335c1eb1952cfb50eb274fe8e09039a32b28017 |
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 | e4TuQRU5qdykcBEqhuBTaRkIh+PVIuiDlzHchuN+aReeoOoFCSrj2wLXFghd6c6w57qDRFzWRZwglvi1bpdKBA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:13.267566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058697observed 457a4c5de74a9abd8dc365daa72bae7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:13.251807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058697/manifest.jsonobserved dbd9c1a18874a64f3e58b1043335c1eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:13.235025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058697/publication.mdobserved 78eee6c9350be5393a15b89a55365af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:13.218126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058697/publication.txtobserved 3e941bb504153653345b9454df2ee928...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. |
|---|