OT-2026-000023638
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000023638) never changes.
Identity and time
| Publication number | OT-2026-000023638 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-7470-95bb-ce3854d35848 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5147fd5d907003cc8be35de26c01d261aea86bd3aeb9bce1d345752826fd3af1 |
|---|---|
| Markdown | aed7a046e8cd33f6a56c3156a4e7453e7bd6ec488fdca23ab6dbc7329f7684e4 |
| Publication page | c80617ccd8606068a38c655e25a70beca10a44fbc45920e260df68b788331a1f |
| Manifest | 49e230c17e5b2ca4c031a12039abe75f3e286f32077f7368ea4bdb4646f354b8 |
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 | 3blniFRj9Bp7jmIfno3EYWAD6X29pYrK8EFuZ3ZLo7wwR8uGq9p31P/cmKGR0KYBfuBn2pZFfnv6KvcEb2SuAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:49:50.881327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023638observed c80617ccd8606068a38c655e25a70bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:50.864423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023638/manifest.jsonobserved 49e230c17e5b2ca4c031a12039abe75f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.841112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023638/publication.mdobserved aed7a046e8cd33f6a56c3156a4e7453e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.825459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023638/publication.txtobserved 5147fd5d907003cc8be35de26c01d261...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. |
|---|