OT-2026-000087267
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000087267) never changes.
Identity and time
| Publication number | OT-2026-000087267 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-74f4-8ed5-88688c2514ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 461e3ae5f9cc6f68de69183e263a33489f323ef5d5bfd8820000a249294f45fd |
|---|---|
| Markdown | 3df5bde7ee5d0c327040de33765b1bda5af290c3db769da6b387b93503660627 |
| Publication page | 15e389175f19b9f9cf3bedc8e0068ab88b163b19cb2a395acb688e5652fe56f2 |
| Manifest | 2fc5f32672d53ed8f9a4b5bbb3c59ccb3c6b80b0750af049fca049d956ea5d84 |
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 | mqsO+oSogWuU6mPiKXdcoC3szZzJ9+wTWbU5ooA3O2/JZ6gsVmuOi6QOwTYjQxEkn0Gb+MULfCVXBPMFGjcuCg== |
| 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
| 2026-09-17T09:50:23.165376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087267observed 15e389175f19b9f9cf3bedc8e0068ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:23.146807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087267/manifest.jsonobserved 2fc5f32672d53ed8f9a4b5bbb3c59ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:23.123699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087267/publication.mdobserved 3df5bde7ee5d0c327040de33765b1bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:23.119446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087267observed 15e389175f19b9f9cf3bedc8e0068ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:23.103420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087267/publication.txtobserved 461e3ae5f9cc6f68de69183e263a3348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:23.100882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087267/manifest.jsonobserved 2fc5f32672d53ed8f9a4b5bbb3c59ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:23.081723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087267/publication.mdobserved 3df5bde7ee5d0c327040de33765b1bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:23.060752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087267/publication.txtobserved 461e3ae5f9cc6f68de69183e263a3348...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. |
|---|