OT-2026-000085440
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000085440) never changes.
Identity and time
| Publication number | OT-2026-000085440 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-79df-8a45-14cd8c286bfa · 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-2026-000085440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79e526e2f3a51c340e524af6cdc419f78dcd9dcf58449c5f21a99d49b6850652 |
|---|---|
| Markdown | badd84e64381d3bcfc6ed4f1bd420757d85a827a528ab2ac0c927a5611ecb264 |
| Publication page | ed25c96f96f5db759a8595ab43b2346b49afa8160ca26eff907122655407b0db |
| Manifest | 812c147705ee8978080c6c9a59dcc34bf439ee9cbd3852c9ec771ea305e2ba43 |
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 | GSriLbTsQGDvV4mAzJtkkdJoGFxRgaQdUSEq5OLfdgLUkDTgXhUEtyi9zBAu4jA8i3Ur3UdixKun0NSn9VLVDw== |
| 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
| 2026-09-17T09:54:13.481858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085440observed ed25c96f96f5db759a8595ab43b2346b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:13.463869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085440/manifest.jsonobserved 812c147705ee8978080c6c9a59dcc34b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.443943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085440/publication.mdobserved badd84e64381d3bcfc6ed4f1bd420757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.426757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085440/publication.txtobserved 79e526e2f3a51c340e524af6cdc419f7...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. |
|---|