OT-2026-000082073
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000082073) never changes.
Identity and time
| Publication number | OT-2026-000082073 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-70e8-9786-01658d5e5375 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082073 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0a862ec80d2f08210f76b684a50ad2ac3cfb24ba8e01add684524fc0d2cff52 |
|---|---|
| Markdown | a013af18ec759e24b7b1731af661b16a51b1a0f17784cf54069bcbf0bb47a2d9 |
| Publication page | d40c9dcc268bdea6e49c8072c70dd25832354cf179556c7e35bce58171d42f1d |
| Manifest | badcc45c705708853a9d30af565b26ec98422729ccfff46de2ab3f6fe7696aa9 |
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 | A/dfjjP//2l1+j3B7u0p67HzlT2xrLrMcs7MAxaQWRpN+cW80ht2bYKSsXFBHIpSpZdJUtWSOtVLIjEQZUZ8BQ== |
| 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
| 2026-09-17T09:58:52.534568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082073observed d40c9dcc268bdea6e49c8072c70dd258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:52.517523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082073/manifest.jsonobserved badcc45c705708853a9d30af565b26ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.500905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082073/publication.mdobserved a013af18ec759e24b7b1731af661b16a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.483796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082073/publication.txtobserved f0a862ec80d2f08210f76b684a50ad2a...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. |
|---|