OT-2026-000086982
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000086982) never changes.
Identity and time
| Publication number | OT-2026-000086982 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-72cf-944b-daf1a66d385c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086982 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd1a3d66bf26f8767db167f20315f8242629b1d0112de0c9d402d499492c2ce8 |
|---|---|
| Markdown | 1ba8d949fe606a762d5e18001f9fd3163ba7f779e2195e404a4c817be8b60e03 |
| Publication page | 953abf9c067d2943e2ffe4be316178ff0c9aea9535d7e235726ebf61499acd43 |
| Manifest | e1b5e2986568952f8dab97c2118fb814e839ea31cfa5788ffc3457639146d0dd |
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 | FXTKH0frtpxVaQw/GRAKiRZUcVPkD8eYZ7Bqa6NhrGvaXSThIWcSLHrmO+A24LbwcDu1UP+LqggaOcmdWs33AQ== |
| 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
| 2026-09-17T09:51:52.927080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086982observed 953abf9c067d2943e2ffe4be316178ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:52.909894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086982/manifest.jsonobserved e1b5e2986568952f8dab97c2118fb814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.891294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086982/publication.mdobserved 1ba8d949fe606a762d5e18001f9fd316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.874098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086982/publication.txtobserved bd1a3d66bf26f8767db167f20315f824...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. |
|---|