OT-2026-000067350
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000067350) never changes.
Identity and time
| Publication number | OT-2026-000067350 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-71db-8b3d-a9e23be94482 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 345b1a554b5728038bd2f69a40f6b71a9dfc5fc756c4f29d60aa92dd64a69283 |
|---|---|
| Markdown | 9590d70d4ae4e816d8bed726200d4d55630b0d92bde8ff2302c3d69464eafc56 |
| Publication page | fc25096ee2537b00dee54e14e7a000f68adf7efaea1235bf7ba06498a7271351 |
| Manifest | 7d3b2c87ee11cbcc30b2ed3c4596ab791ffab0fc302f5c51d193bcc2062d679d |
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 | CPwdR9+CIhjnSvIZCkUqT4NO68Y81UJqHiwHuu9b3chUkkUoQTIa74QNSRZ594NaIQbJu5nua+SFqTmW2eGKAA== |
| 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
| 2026-10-22T00:42:01.415034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067350observed fc25096ee2537b00dee54e14e7a000f6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-22T00:42:01.360251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067350/manifest.jsonobserved 7d3b2c87ee11cbcc30b2ed3c4596ab79...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T00:42:01.273432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067350/publication.mdobserved 9590d70d4ae4e816d8bed726200d4d55...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T00:42:01.017492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067350/publication.txtobserved 345b1a554b5728038bd2f69a40f6b71a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T20:41:42.601677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067350observed fc25096ee2537b00dee54e14e7a000f6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T20:41:42.528800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067350/manifest.jsonobserved 7d3b2c87ee11cbcc30b2ed3c4596ab79...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T20:41:42.464196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067350/publication.mdobserved 9590d70d4ae4e816d8bed726200d4d55...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T20:41:42.358541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067350/publication.txtobserved 345b1a554b5728038bd2f69a40f6b71a...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 |
|---|