OT-2026-000102497
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000102497) never changes.
Identity and time
| Publication number | OT-2026-000102497 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-77d5-bf3a-2cc84b4b8766 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38fc707b36aef393ab0d396d50e3d92074439fa26b19f59f1e9cf08b297356af |
|---|---|
| Markdown | f536747c9f9ac0c91da95c39a7e1b93ff93f692886e2c1869caff3a0fde56512 |
| Publication page | 4acb09a6f58f37908dbb9e05a68af2593ca0ed546c8d15c6166388dc50528063 |
| Manifest | c8629a72e8f29c26a8a792c7db3a0582504ce5d757f09063c3a150975782b736 |
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 | I6eC6OTGC0jXRU5eas6q4WVc2kWsAKvRaSMiwQGZZj/TtMZ+aOr2RKkMVcmjIhPJSg85JreVafnZhPf/pVtMBw== |
| 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
| 2026-09-17T09:23:51.142505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102497observed 4acb09a6f58f37908dbb9e05a68af259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:51.123584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102497/manifest.jsonobserved c8629a72e8f29c26a8a792c7db3a0582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.104885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102497/publication.mdobserved f536747c9f9ac0c91da95c39a7e1b93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.087570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102497/publication.txtobserved 38fc707b36aef393ab0d396d50e3d920...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. |
|---|