OT-2026-000098114
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000098114) never changes.
Identity and time
| Publication number | OT-2026-000098114 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-739c-beab-60c0319134f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74e8c24a367a409be89564a3a5a6015a0b3495c3a8cd64eed159b9e71e5c36d6 |
|---|---|
| Markdown | 24f1ac8131f108f92b48e5d18a9076329a414417f1266bf84f611189316c28fb |
| Publication page | ec257842027ceb11b4eb89dd99fdf76fe49fe677e704cdaabe80554f38bbb1e2 |
| Manifest | 032a1d306da36c95e3a99769e363e3af7532a9ead3801740d49e06f65604c69f |
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 | iz8+bam1xq1NxqGIjSH6ehWsGBmNNA+RDO9MyrGG0Y3YvG+HiCBqvvzvJ21DaZlfvwwEWu+UFUYAkU4cMmRNBg== |
| 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
| 2026-10-27T12:41:27.349968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098114observed ec257842027ceb11b4eb89dd99fdf76f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-27T12:41:27.124690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098114/manifest.jsonobserved 032a1d306da36c95e3a99769e363e3af...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T12:41:27.004917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098114/publication.mdobserved 24f1ac8131f108f92b48e5d18a907632...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T12:41:26.871666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098114/publication.txtobserved 74e8c24a367a409be89564a3a5a6015a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T16:41:55.617136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098114observed ec257842027ceb11b4eb89dd99fdf76f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T16:41:55.553575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098114/manifest.jsonobserved 032a1d306da36c95e3a99769e363e3af...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T16:41:55.460566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098114/publication.mdobserved 24f1ac8131f108f92b48e5d18a907632...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T16:41:55.326848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098114/publication.txtobserved 74e8c24a367a409be89564a3a5a6015a...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|