OT-2026-000065167
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000065167) never changes.
Identity and time
| Publication number | OT-2026-000065167 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-741e-88ef-ee530a41837e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48e6902e108247da4dfb9e24b8ca782d56d05ccfadf08eeaca8634b603f4a871 |
|---|---|
| Markdown | e2c22975db8867386e3e4f4fe590f81e465a07306a6a79d72ece0e4c968314d9 |
| Publication page | 2bbe996e3b48e84b539639514be56282ef017850b0b75e1d1cf4961334c773c7 |
| Manifest | 7e19f012e9a22187879d13fee74f643e87b150c27433f881decc71987664720b |
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 | XHzrpFTV4ec9UUPbFHyYsKGa4po/Be0e+xgS76kLE3T1QiXnrz03wG9v7o824BMCxGwirrLsZrHYPH3n9Oo9BA== |
| 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
| 2026-09-17T10:35:00.503617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065167observed 2bbe996e3b48e84b539639514be56282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:00.487539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065167/manifest.jsonobserved 7e19f012e9a22187879d13fee74f643e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.467343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065167/publication.mdobserved e2c22975db8867386e3e4f4fe590f81e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.447151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065167/publication.txtobserved 48e6902e108247da4dfb9e24b8ca782d...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. |
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