OT-2026-000082239
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000082239) never changes.
Identity and time
| Publication number | OT-2026-000082239 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7d97-8ee7-afda0d263034 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a99f342a4ca820a27420395cd3462779d8ec9ea8e3db6224199ab4208778a00 |
|---|---|
| Markdown | 79cf15c038b72fc63789a7ad16942c2f26693956574a37329bb2e4dc0a7b46f1 |
| Publication page | c1f6e98cb24be307994c85d33cc69a84e3df9d685c6f3432ae7edc707e6183d4 |
| Manifest | cafe5a8dce3c31fb549fbaae17dd84edf554744ee6aee0c5ece38a880163a989 |
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 | /tyvK5Ub3rOCT2nr7QGlBIeZSJj0mgybSIEeP1rlhcfl3+qe3nxNnOPg7zseLIImJASx8K+Jew+cz3V6n2a3AQ== |
| 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
| 2026-09-17T09:59:05.055441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082239observed c1f6e98cb24be307994c85d33cc69a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:05.038914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082239/manifest.jsonobserved cafe5a8dce3c31fb549fbaae17dd84ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.022151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082239/publication.mdobserved 79cf15c038b72fc63789a7ad16942c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.005609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082239/publication.txtobserved 4a99f342a4ca820a27420395cd346277...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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