OT-2026-000100465
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100465) never changes.
Identity and time
| Publication number | OT-2026-000100465 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7ca0-8974-b1efb40e48ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 129c2556203b237a26f7119af0e9338e2f45967e743e98275a822ded06f0eb3a |
|---|---|
| Markdown | 2387a2d3b4b0dd622425d1a3a91f529b6f743f4a536435935c242f943bc7dfe6 |
| Publication page | 459c5a60e0fb42c6d88f2ed44ba038cdd5ffb702920dc5deda3651ce5b422334 |
| Manifest | 7c3c01adae0da6e3b09d52f7a40f234161320d123dffcecc63dc54c7cbed6561 |
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 | dia66kjHPceJUvV/7+v7OHB9ylmMCHfaJK3HDBNjxLUChEVaSyvWDiTZiGaaWRJ8YdRLRi7YPjmGHyfwW59CCw== |
| 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
| 2026-09-17T09:27:12.930530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100465observed 459c5a60e0fb42c6d88f2ed44ba038cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:12.913228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100465/manifest.jsonobserved 7c3c01adae0da6e3b09d52f7a40f2341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.894114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100465/publication.mdobserved 2387a2d3b4b0dd622425d1a3a91f529b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.876970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100465/publication.txtobserved 129c2556203b237a26f7119af0e9338e...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. |
|---|