OT-2026-000103353
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103353) never changes.
Identity and time
| Publication number | OT-2026-000103353 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-7a1b-af20-3570454d911c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ea016e39c67ba108a6bcbc13572c6d8523e2c1a13f9c39cfd973dc6b20de42 |
|---|---|
| Markdown | e1ef5d6885f24365fe73b0780a5aff753d8674ad3231049a640ceb1cbab2af53 |
| Publication page | 9b53eed442ce1572032936b5e84e2bd9fa929d368568f4ba0ee3bfc12227fb20 |
| Manifest | ae9070bc08830389344e52037cac3bb2bb0900bba9ccaf3c200d55c5d36e3beb |
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 | VnUguSgSffWN/tsAgJ/bR5EqTn2VhGW12mRYeKNfo941dSHzaKSAjc1Jq6NHiW1T0g3NhpGyOVKvSwkw0Gk2BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:05.122675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103353observed 9b53eed442ce1572032936b5e84e2bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.106198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103353/manifest.jsonobserved ae9070bc08830389344e52037cac3bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.087596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103353/publication.mdobserved e1ef5d6885f24365fe73b0780a5aff75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.070102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103353/publication.txtobserved 98ea016e39c67ba108a6bcbc13572c6d...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. |
|---|