OT-2026-000037990
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000037990) never changes.
Identity and time
| Publication number | OT-2026-000037990 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7d38-8d90-ff592f19da0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037990 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b61b4d938b85a707683ec5cec66301f05de198d4846260ada535f8230bff2eb |
|---|---|
| Markdown | 6eaccff8352a0092a99f2c7a1e0811afe29c77c763d515020460f9dac2efbf55 |
| Publication page | 3aa351e8b3fff5cb284fdf74faeaea7c9c1838734f1f4b8283d79fe9414d4075 |
| Manifest | 4bf81ebdcba4915adbb29691ece578f2c2cc23de32bdf5cf74c67d69eeb7b526 |
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 | VpHyfL/OcTgUzPP+mk/UOMbOQqvzlhoGtO7PgeZ0xXTjR/YAEmEGqRIK2y+rtH5Yu2LWsyNyK3iV5mTotGixAg== |
| 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
| 2026-09-17T11:23:17.208727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037990observed 3aa351e8b3fff5cb284fdf74faeaea7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:17.191244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037990/manifest.jsonobserved 4bf81ebdcba4915adbb29691ece578f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:17.173116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037990/publication.mdobserved 6eaccff8352a0092a99f2c7a1e0811af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:17.155847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037990/publication.txtobserved 6b61b4d938b85a707683ec5cec66301f...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. |
|---|