OT-2026-000075182
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000075182) never changes.
Identity and time
| Publication number | OT-2026-000075182 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7e94-ae07-7e7ed359a58e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075182 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbbf385689a9f05c0655379ff63f046908f67bd755229638338c8784b7fde8f3 |
|---|---|
| Markdown | 470717083177e6119334f5f2356da16f7542228f34d58d19da10052e31115e40 |
| Publication page | ad12e386af39c60376b0cc098d13ee54631a06b992b9da1450194658479cc923 |
| Manifest | bff3152719dab1b353a4f65f829eaa55f5e66156475d080107da11e41f61ef78 |
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 | r0pm7meYW4mTcmRJjUEApzaP62+VnxVwBIAIkrHIKGplKimEE0UGdfGRprsBZvSLNOMcsHbCdSPnkfE5O8XiDw== |
| 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
| 2026-09-17T10:20:25.934133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075182observed ad12e386af39c60376b0cc098d13ee54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:25.915089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075182/manifest.jsonobserved bff3152719dab1b353a4f65f829eaa55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.898133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075182/publication.mdobserved 470717083177e6119334f5f2356da16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.878934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075182/publication.txtobserved dbbf385689a9f05c0655379ff63f0469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:35.286447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075182observed ad12e386af39c60376b0cc098d13ee54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:35.265575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075182/manifest.jsonobserved bff3152719dab1b353a4f65f829eaa55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:35.246498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075182/publication.mdobserved 470717083177e6119334f5f2356da16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:35.228251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075182/publication.txtobserved dbbf385689a9f05c0655379ff63f0469...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. |
|---|