OT-2026-000094202
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold 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-2026-000094202) never changes.
Identity and time
| Publication number | OT-2026-000094202 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7006-9df1-62a1de55e548 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ce351f6fc2aea6248eb6b91c3f5b025ce8d2a835aff8e2abf3e411fd4445430 |
|---|---|
| Markdown | 8ad864e6aafa22ac4b92b4e8875b3a6b36c7bf4a769c547bfb58c371d34ab2b8 |
| Publication page | cd6bae85ca7c5e842532c3516856db5f963726dbac05ebcf7a33a67c433b69b1 |
| Manifest | 3bcad277f7dbcde9ab9e58202a1c7e14bb433ce90753366257faa6542a1b00fe |
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 | WF1Tm5VE35qiDn/bR+BjP8yXqeHhRieok6Xzr+cqOnvCxYYJLRpnRpMMZEDPDZ95SJdFSG7FFQ0cmW+EmvhoAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:40.382466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094202observed cd6bae85ca7c5e842532c3516856db5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:40.362399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094202/manifest.jsonobserved 3bcad277f7dbcde9ab9e58202a1c7e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:40.344515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094202/publication.mdobserved 8ad864e6aafa22ac4b92b4e8875b3a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:40.325579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094202/publication.txtobserved 4ce351f6fc2aea6248eb6b91c3f5b025...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. |
|---|