OT-2026-000085402
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000085402) never changes.
Identity and time
| Publication number | OT-2026-000085402 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7594-9465-e5bf8da22991 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b71126a5912b5b11bd3da51d6317f273cd0ec34b1af9c319d4a0653674d7c83 |
|---|---|
| Markdown | eb1bc51c469006f9e386cf2f7a45ac5b832fb33cfc505cd76ebf59d1adfaf5b0 |
| Publication page | 2187fa058728a81e9e8e9744a1eff90ba42dda139b6aad86aa8c4f0952d6d17a |
| Manifest | 5f7aae432f5c7520cad1ccb7204ef46c123270e4a3ba776703f75b8d325acaa0 |
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 | uJzVdJiFpzE0UPWdmxTPx8ci8Du8mM6Zj/jtHPCP+bX/F9kb9yKQnexYmYpLgpz1HQAptCKSIEZcltbrjXp3BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:10.236274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085402observed 2187fa058728a81e9e8e9744a1eff90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:10.220061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085402/manifest.jsonobserved 5f7aae432f5c7520cad1ccb7204ef46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.202732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085402/publication.mdobserved eb1bc51c469006f9e386cf2f7a45ac5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.184838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085402/publication.txtobserved 2b71126a5912b5b11bd3da51d6317f27...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. |
|---|