OT-2026-000082811
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000082811) never changes.
Identity and time
| Publication number | OT-2026-000082811 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7690-ae36-905057c5891c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8da3ece9d96f46cf68b5670b8a1ceb72da3d6c10c133881bae0062e9c60fcda5 |
|---|---|
| Markdown | beef05317aeb2d356fdcf0dd3d7d97bfbfa9e2cb58b34e934c211bedebcfbad8 |
| Publication page | b18f47e533c544715ccafbd2fe3978b254c9389822fb094b9375405c5b60bcec |
| Manifest | a023f0bb833d8a7316f040f34e7c119e3626781533f452b9b36ee7206de4f1e1 |
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 | miFj8DGgeOy1GvbcT/kWcp+aDq+MwWjQZ1uolyq2qy7YYrjuMEbkSkBocI7SvW7T0cxPaRPqvRN0hpG5wA5+Cg== |
| 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
| 2026-09-17T09:58:24.387809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082811observed b18f47e533c544715ccafbd2fe3978b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:24.370921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082811/manifest.jsonobserved a023f0bb833d8a7316f040f34e7c119e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.353354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082811/publication.mdobserved beef05317aeb2d356fdcf0dd3d7d97bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.335117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082811/publication.txtobserved 8da3ece9d96f46cf68b5670b8a1ceb72...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. |
|---|