OT-2026-000082869
Publication integrity record
Four cup vacuum gripper, four 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-2026-000082869) never changes.
Identity and time
| Publication number | OT-2026-000082869 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-77a7-a7ab-70815cebcc08 · 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-2026-000082869 |
| Status | PUBLIC |
Content hashes
| Canonical text | d79730efb66ffc4da0751e3361413054b903598662748501102e85572faa2a89 |
|---|---|
| Markdown | 3d1afb37ed61b6bc25e59d92c86251b3d367220411cce42024e909a6a5fc0ba7 |
| Publication page | f4354111e1ff720c37b88ba59e222194450ade4b04e793fcd490b0c5e436df52 |
| Manifest | 177de56b5dbf91108e106fc6dc60d4c6dc4dc7fd8954340b75a3f2023d647f6b |
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 | bByyCwh+t+P5be+56tjX7AdnvQQfitWU16lNVGdisjv0seyN25KZKFOb42tIn2OE2G/2wviuYV6E4GafoqwuDg== |
| 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
| 2026-09-17T09:58:33.034464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082869observed f4354111e1ff720c37b88ba59e222194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:33.017045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082869/manifest.jsonobserved 177de56b5dbf91108e106fc6dc60d4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:32.999534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082869/publication.mdobserved 3d1afb37ed61b6bc25e59d92c86251b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:32.969890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082869/publication.txtobserved d79730efb66ffc4da0751e3361413054...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. |
|---|