OT-2026-000032473
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, pulsed 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-2026-000032473) never changes.
Identity and time
| Publication number | OT-2026-000032473 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7fff-ab79-1cf8f6570c72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1aef07eeea2f588f404f957742025e7dbb1af0813baef18c02a6810c0619effc |
|---|---|
| Markdown | a67018959546879bcc514e8be2db7ac0af0788469d5896c24b413d36f96625b5 |
| Publication page | 4d4baa5456d9b1f7a8252df4da5c60755b1e9a0c7ebd827b49344a5b7b0c6f82 |
| Manifest | 4898b90debffd0b872b6c61904e15603db1311674cc0e8b3397b3d9e7aaf2951 |
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 | I08155KhTx3RsIPsbh+ZMLN285avFsgJy2pm2uu6CydgGz6KncX9XL97n0ztawaF7nwI0qByQ3QosUbRAjldBg== |
| 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
| 2026-09-17T11:33:54.352203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032473observed 4d4baa5456d9b1f7a8252df4da5c6075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:54.335590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032473/manifest.jsonobserved 4898b90debffd0b872b6c61904e15603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.317858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032473/publication.mdobserved a67018959546879bcc514e8be2db7ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.300245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032473/publication.txtobserved 1aef07eeea2f588f404f957742025e7d...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. |
|---|