OT-2026-000031471
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000031471) never changes.
Identity and time
| Publication number | OT-2026-000031471 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ae-7f54-a557-b592360ede46 · 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-2026-000031471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b35fb8cb8681b414b845b42912768fa1ce03707c96f42396a1677d4c5e9b15e |
|---|---|
| Markdown | 8f308d3cd513b9921c4a818c610f746ad0e22aa58860b146f610b8af10800ed5 |
| Publication page | 3c82f3a9cd9c848dc685e117eb4ed16590b17d1b08fe5a2491965731f74e9518 |
| Manifest | e58c47da11724c70fa430bbc1e6c1a90bd394a3b5d404b17da77324c5f88f5fc |
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 | hIOo8pGUbTFsRXAOVCFLQHJYyOSvt1HtYTkICaSqolyvDtWdFmr64b5DvfwnZsSURXiigyRJlH3Yf1UemYj/DA== |
| 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
| 2026-09-17T11:36:12.190241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031471observed 3c82f3a9cd9c848dc685e117eb4ed165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:12.171209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031471/manifest.jsonobserved e58c47da11724c70fa430bbc1e6c1a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:12.150470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031471/publication.mdobserved 8f308d3cd513b9921c4a818c610f746a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:12.128108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031471/publication.txtobserved 9b35fb8cb8681b414b845b42912768fa...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. |
|---|