OT-2026-000085964
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000085964) never changes.
Identity and time
| Publication number | OT-2026-000085964 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7718-89ba-0d002ddddaeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 922be5731963295866369763432d994a2fdf248efbeea739ce449e1d80cfc20c |
|---|---|
| Markdown | 435d30b2f3dde3fe78b131806327a87c0cab5908364ad32026fd42c06eb6f516 |
| Publication page | ba8764fc5348364efc3d50e98f202c7ac1bca34b46c6a7c18831a007107ee305 |
| Manifest | d205cbb6e302acb854d73ad9889c4e39c2640dabd8d1ed4230cfdf4cb1cefe35 |
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 | NiZybVSGDZsu/gJXky1IEt+jv6DXZ4KsxNxy44oZUUnkguDtT7pI31D/+5zvv5OyVo6gn7ZSPH24foYV2kqBBg== |
| 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
| 2026-09-17T09:52:55.858578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085964observed ba8764fc5348364efc3d50e98f202c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:55.839346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085964/manifest.jsonobserved d205cbb6e302acb854d73ad9889c4e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:55.817638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085964/publication.mdobserved 435d30b2f3dde3fe78b131806327a87c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:55.797262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085964/publication.txtobserved 922be5731963295866369763432d994a...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. |
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