OT-2026-000040676
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000040676) never changes.
Identity and time
| Publication number | OT-2026-000040676 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-75d9-8571-c57414da1434 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a39f338c6346d281e929823d47636af30af17586043dc3780a789561ebf0513 |
|---|---|
| Markdown | e299b27707447b5bd1f7c36bfb2f52380b23fbabd0ab134afe3df3c9219eec06 |
| Publication page | d488c53de600dc4a329908e14627f06deb58d8c7c3a8a816e12fefd71f07a0d0 |
| Manifest | 3b41a508649ce57148b5d19047348ec275c29b616e7142543e819b5f3bd7dee9 |
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 | k35m2F+aRSOxnOJfvplRLYx2KPRo2Mhq1+KhEixD5LdLEZGXptMSQ+NOvsv7PCeoNlCWS9+HsUPFeXOeC6SqDg== |
| 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
| 2026-09-17T11:17:52.224755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040676observed d488c53de600dc4a329908e14627f06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:52.206575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040676/manifest.jsonobserved 3b41a508649ce57148b5d19047348ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.188010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040676/publication.mdobserved e299b27707447b5bd1f7c36bfb2f5238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.171308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040676/publication.txtobserved 1a39f338c6346d281e929823d47636af...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. |
|---|