OT-2026-000076352
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000076352) never changes.
Identity and time
| Publication number | OT-2026-000076352 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7ff7-b8cc-9d3bc0e891f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076352 |
| Status | PUBLIC |
Content hashes
| Canonical text | add6a6d6535a584958542093a608878fbbda8c043c646b315ecb2e948aadaf4c |
|---|---|
| Markdown | bf9b4a95938c5411538cc62cfae783db95d6637d6b69b0c6c7bd2eef5a475a30 |
| Publication page | f9fdb76a994920d4ff9e9de0cc8410221f416ad257dcf462114507d624e4e095 |
| Manifest | d3856dc0702857c6d9f6f37aa1739403dc6e7588c012f6106833c8d28b877e49 |
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 | hMRp0oPgjt2ikx1eDuqcgIc4AXCVuqxmqwUfCc0D8rDq1gILxwufwVKJQsibnHLhAbqIMggOwijhIUhMD5ZBAw== |
| 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
| 2026-09-17T10:12:12.879219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076352observed f9fdb76a994920d4ff9e9de0cc841022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:12.860422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076352/manifest.jsonobserved d3856dc0702857c6d9f6f37aa1739403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:12.841664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076352/publication.mdobserved bf9b4a95938c5411538cc62cfae783db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:12.820502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076352/publication.txtobserved add6a6d6535a584958542093a608878f...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. |
|---|