OT-2026-000092730
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000092730) never changes.
Identity and time
| Publication number | OT-2026-000092730 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-74a5-9a76-5ff871aa0866 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88c165df519f6b808d5aa267523312d8c7b663aed1cba3ce09d04d5072935b33 |
|---|---|
| Markdown | 3d05d876742e38ce77bb1bc11ae83361be88822afd24b555aa8e98a88873f418 |
| Publication page | d543cc6931ed68497207465a76974dc87fe90357a2d15067c107a0741eb7615f |
| Manifest | 35f9d0da5011cd0e5762b0507df445e0b80c11b321e9dbcebaa09002fc0975f8 |
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 | rXZb3zcl+4w9qT3V26rzEpyqoaiFjf4TAD2/ThiBKCIBb/jotsoTS9mbXxfVlTagK/zfhKyqozRvFfguJLHpBQ== |
| 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
| 2026-09-17T09:41:21.254961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092730observed d543cc6931ed68497207465a76974dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:21.238178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092730/manifest.jsonobserved 35f9d0da5011cd0e5762b0507df445e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.222504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092730/publication.mdobserved 3d05d876742e38ce77bb1bc11ae83361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.204832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092730/publication.txtobserved 88c165df519f6b808d5aa267523312d8...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. |
|---|