OT-2026-000057377
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000057377) never changes.
Identity and time
| Publication number | OT-2026-000057377 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-7b01-9391-f15b0248068d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24841147a1044255542034548eb35d00c13528b511fa6909ea18b20c95b680a8 |
|---|---|
| Markdown | 7232860c7e4bacd6391426fcf85c8d41a8e25f2f4daaa6d5b2b225ab07559429 |
| Publication page | c843afb00969a685b874bf391534cb053f7156307f388fb4bd6f09427e911a19 |
| Manifest | da8d9bb3fa6aece7dcf753418cca33ae2057000b61222b2cb1e62f91beac3e82 |
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 | gsrc9OPsgyGvTDziaSR5jaBqkAngsqVc4k6q6HKU+b/MHmLAAEapS5Kmgjy7uEXIuHENdHUTNS7KNDXW4KpjCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:30.495412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057377observed c843afb00969a685b874bf391534cb05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:30.478703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057377/manifest.jsonobserved da8d9bb3fa6aece7dcf753418cca33ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.460009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057377/publication.mdobserved 7232860c7e4bacd6391426fcf85c8d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.442947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057377/publication.txtobserved 24841147a1044255542034548eb35d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.617959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057377observed c843afb00969a685b874bf391534cb05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.601023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057377/manifest.jsonobserved da8d9bb3fa6aece7dcf753418cca33ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.584327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057377/publication.mdobserved 7232860c7e4bacd6391426fcf85c8d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.565191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057377/publication.txtobserved 24841147a1044255542034548eb35d00...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. |
|---|