OT-2026-000029486
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000029486) never changes.
Identity and time
| Publication number | OT-2026-000029486 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-72ab-a4e3-e24105c7242d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f1ac6a4120a6dd79c690e3ebe159fb5d902b60baa01b95485599dd6e315549 |
|---|---|
| Markdown | 1c822a61f6597affca57ab52723e4e615b32ef555e5a9ebeefeaf13fe0675d9a |
| Publication page | 0b17269d227ff9972171e1f771f7edb886047ca524cce75346d06be16fff9c53 |
| Manifest | 4364d01c5a95fedb7b2ca6fe2a733a10744f8873ea5986fd777e8bd51b3e2332 |
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 | cjxy2GOgTAkax40K1YssAuhyvNYKUnP2v5eJ23/xTxlw6o8LoZhPaA7UXTVCJYEluVy82YfB/dgJVPPlNWgtAw== |
| 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
| 2026-09-17T11:39:06.892837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029486observed 0b17269d227ff9972171e1f771f7edb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:06.877381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029486/manifest.jsonobserved 4364d01c5a95fedb7b2ca6fe2a733a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:06.859704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029486/publication.mdobserved 1c822a61f6597affca57ab52723e4e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:06.840807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029486/publication.txtobserved 13f1ac6a4120a6dd79c690e3ebe159fb...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. |
|---|