OT-2026-000012284
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000012284) never changes.
Identity and time
| Publication number | OT-2026-000012284 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-78da-b77c-8821846c331a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012284 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3a7ff0c84946b51143fba4c864b63d5c630643c3ec7f82eecaf77eb725ee930 |
|---|---|
| Markdown | b8a467e287f5efaaca59122d6d9fda7bb89da152b5b4545b1d3698526332bb19 |
| Publication page | 6750d658a4a49f27908e4bc4959a6e48bf25559d965a51b71084b41af5b03770 |
| Manifest | f028b718855fcdc46a6105026975005abdd3f032c3ab96b77803afb6a382d704 |
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 | DGmXMtF9GsWar2pGV2fE6FFkN/ogCLw/ZSviS2U0ZCw5f78CJSuBg6PHRUIL7FXjvz9ps/Uw6ZGQ06hiUMrwCg== |
| 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
| 2026-09-17T12:11:13.433746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012284observed 6750d658a4a49f27908e4bc4959a6e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:13.416041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012284/manifest.jsonobserved f028b718855fcdc46a6105026975005a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.396750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012284/publication.mdobserved b8a467e287f5efaaca59122d6d9fda7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.376092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012284/publication.txtobserved e3a7ff0c84946b51143fba4c864b63d5...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. |
|---|