OT-2026-000065365
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000065365) never changes.
Identity and time
| Publication number | OT-2026-000065365 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-7513-9f15-7f3f3cbebd1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a926db9c35ee89d855c7154f91889a0420d3420cfc19f200bea71f15975e4db |
|---|---|
| Markdown | 82a4189bacfdc1a30a86ab25673dba6bb2d5978f67c5710f3482b7cb2219fc10 |
| Publication page | f8645aee50c9799badbb821b1074f111e1c565bfa53ed59df507095f7cda595b |
| Manifest | 4917a8e7f2ad270872fe98af28d9879a9f3a106c2f0c7816515a1a3ab3044baf |
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 | 9tUWOIAcBBssBq/Q7NILfjNbT7mA48UAT/W4lfCqPyj+L+7ynh4dqoQn9IiSNgDy5BSGxLfHwmJsigtNAu+NBQ== |
| 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
| 2026-10-31T08:41:06.624158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065365observed f8645aee50c9799badbb821b1074f111...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-31T08:41:06.554311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065365/manifest.jsonobserved 4917a8e7f2ad270872fe98af28d9879a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T08:41:06.481158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065365/publication.mdobserved 82a4189bacfdc1a30a86ab25673dba6b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T08:41:06.345617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065365/publication.txtobserved 7a926db9c35ee89d855c7154f91889a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T16:41:02.487034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065365observed f8645aee50c9799badbb821b1074f111...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T16:41:02.407346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065365/manifest.jsonobserved 4917a8e7f2ad270872fe98af28d9879a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T16:41:02.263962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065365/publication.mdobserved 82a4189bacfdc1a30a86ab25673dba6b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T16:41:02.145456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065365/publication.txtobserved 7a926db9c35ee89d855c7154f91889a0...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 |
|---|