OT-2026-000033484
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000033484) never changes.
Identity and time
| Publication number | OT-2026-000033484 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-71ba-98c2-41aa2e8a96ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87c3fc38851c760a4c7b686909ad2922e057bbd08ed1726e981f9c448c3862bb |
|---|---|
| Markdown | 74594de21cad82bba745c2cd41f0cfe320664eff8991752976ee851a3e76cdcd |
| Publication page | 528ca0222ea6a03704fcb222061138bf973a1becdb0d0701804e5abd63b1af11 |
| Manifest | c290e374f7f799aebf8491bd48e1c2932467f6140977f52647f9a4f260a5102c |
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 | Wh+tIfxqq4HEkkk6qkvhjd9SHap0ZgB62E8ZoLyUEwF63kfSmJbakbI+8UgZPy4N6OxHfi2kNtyNQx+SNDuQAQ== |
| 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
| 2026-09-17T11:31:19.744907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033484observed 528ca0222ea6a03704fcb222061138bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:19.726375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033484/manifest.jsonobserved c290e374f7f799aebf8491bd48e1c293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.706435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033484/publication.mdobserved 74594de21cad82bba745c2cd41f0cfe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.689658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033484/publication.txtobserved 87c3fc38851c760a4c7b686909ad2922...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. |
|---|