OT-2026-000101474
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000101474) never changes.
Identity and time
| Publication number | OT-2026-000101474 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-75ab-8aac-abd803472c81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08ab91d633353b4e0eb348108d28e2f428c0797a03ae02e7885a2f5e10559110 |
|---|---|
| Markdown | a72cf4a5c9524017bb484f0e626fbced7c43c81c29d91a1a8862fda6fe54f18f |
| Publication page | 49118c5dc37d33351f9a0eabfd05ee25a54fddec81dd0c05bd0d51df499e42b6 |
| Manifest | ee293cabedd60bd6d2fd35d5ce5fff476d0af386231b25f0562b61b059f36773 |
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 | EX0So6PQLg2OjnQV9KA1ljBkQNW2kkZJ4OF9NvSIpJ3/wPszwMTe2imqnGidjnqg7GXZ+zFXjICOVxkY9qEgDw== |
| 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
| 2026-09-17T09:26:03.426247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101474observed 49118c5dc37d33351f9a0eabfd05ee25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:03.406747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101474/manifest.jsonobserved ee293cabedd60bd6d2fd35d5ce5fff47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.363972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101474/publication.mdobserved a72cf4a5c9524017bb484f0e626fbced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.343623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101474/publication.txtobserved 08ab91d633353b4e0eb348108d28e2f4...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. |
|---|