OT-2026-000024939
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000024939) never changes.
Identity and time
| Publication number | OT-2026-000024939 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-73fa-9a31-dfbf31b33dcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024939 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa53b7327b48d97eb57b7cd6e8939c6e1a986c229fae5d5248466c8a4f02f3e6 |
|---|---|
| Markdown | 875709b5f13bdf6522af6a356d887b31ce8ec253c5990940449d63442abff510 |
| Publication page | 61ac981c2ce310c4eb420c93ff38fa07fd4a2371092f61c7f3c781882271871e |
| Manifest | 79ba2a02f0e0ea4d6920696a19836906e15b680211ee0d8144a33619948dd31e |
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 | FxnLWKTTUUDUEVNzP6MrSiu1rUCirqgg579RI4pPgMOe3lL2dOEAqrHksul7vIGyOPYvg3P/UbbzcP7+MJVMDQ== |
| 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
| 2026-09-17T11:48:17.157618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024939observed 61ac981c2ce310c4eb420c93ff38fa07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:17.138173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024939/manifest.jsonobserved 79ba2a02f0e0ea4d6920696a19836906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:17.118098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024939/publication.mdobserved 875709b5f13bdf6522af6a356d887b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:17.100690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024939/publication.txtobserved fa53b7327b48d97eb57b7cd6e8939c6e...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. |
|---|