OT-2026-000091482
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000091482) never changes.
Identity and time
| Publication number | OT-2026-000091482 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7f20-9a11-e240458dda16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 741b64d02e6e0d82abbf09ac80a818d7824aa9298b70529a1a9401383501f1e5 |
|---|---|
| Markdown | d9e670a600b1df5f819f72d8363a326c9049fae22809414cb7a2c8d0d715a4f2 |
| Publication page | 62e040aa2ff886f6678e05532a93689e787a8aa30da4968ef8b11558b2014a09 |
| Manifest | ec2790f44b1df6a7d310ac85d3695cbddaed0c726b985e6e51d9ece76a47515d |
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 | C6wLWD7pUJU6oNoFjeifub/v6nNcHh/IhP9pW6kKhKw7/c75iSd4YHmpZyrn9SOZB72oKBH8lJz0S3Cll6tYBg== |
| 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
| 2026-09-17T09:43:44.115119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091482observed 62e040aa2ff886f6678e05532a93689e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:44.097558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091482/manifest.jsonobserved ec2790f44b1df6a7d310ac85d3695cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:44.081508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091482/publication.mdobserved d9e670a600b1df5f819f72d8363a326c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:44.061348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091482/publication.txtobserved 741b64d02e6e0d82abbf09ac80a818d7...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. |
|---|