OT-2026-000031360
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000031360) never changes.
Identity and time
| Publication number | OT-2026-000031360 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-71f0-a8aa-6821ecf7d3b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f21b069c53d22fed5efd092f47d4b4aee8afa6617a76a3f168c20742286ffe7 |
|---|---|
| Markdown | b36ed0d8b1f88d1d02b7515a4d86796b43a7f1d1f3de8995c3e0efb8149ce95f |
| Publication page | 6f4ad15a5a637b158f3eef120827ffd8ef43060fa524ee367ca6e507d4a8a842 |
| Manifest | 51de471a9a7329789f525204376596f2492b7ee309cb90cceef53a189c08b785 |
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 | tigmp0Jc1wrSoURFI+mY/Il9k3tv17Ce9TCGy0yJCgjgyG2PcI0QboUSpsnC0N1gIIGZNBucKVlOsBKp5WKEAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:03.686088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031360observed 6f4ad15a5a637b158f3eef120827ffd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:03.669272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031360/manifest.jsonobserved 51de471a9a7329789f525204376596f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:03.652179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031360/publication.mdobserved b36ed0d8b1f88d1d02b7515a4d86796b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:03.633623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031360/publication.txtobserved 5f21b069c53d22fed5efd092f47d4b4a...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. |
|---|