OT-2026-000042333
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000042333) never changes.
Identity and time
| Publication number | OT-2026-000042333 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7d19-899b-5e50d465e1bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34445f428c93807bc9167de9b2d7078a34af88cfa406c5b1c5b6c004c0604015 |
|---|---|
| Markdown | 3e599e9034dac6d290ec4636896460e5626982cef7c7835446a7cfc973825403 |
| Publication page | af15cae2dffec23c1ccfd14684fa9d7797f166641805c053a83fc112266c1003 |
| Manifest | 0a9b4e0dfd5aa995e249506c628b2cdbdb84805c62cfd2d92979d628cd175825 |
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 | LHYon4+Q86EusyaSGiFgJJI75YS9ibMQIn1xsnwwv4aS7jT7dFk9r0gfZU2CUW0nOnQwEGtOM/AjsvDUzW9PDQ== |
| 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
| 2026-09-17T11:16:02.373822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042333observed af15cae2dffec23c1ccfd14684fa9d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:02.354506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042333/manifest.jsonobserved 0a9b4e0dfd5aa995e249506c628b2cdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.336113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042333/publication.mdobserved 3e599e9034dac6d290ec4636896460e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.318730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042333/publication.txtobserved 34445f428c93807bc9167de9b2d7078a...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. |
|---|