OT-2026-000015373
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000015373) never changes.
Identity and time
| Publication number | OT-2026-000015373 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-78b0-8646-3aaa1a49d712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015373 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72ca1321ce070a5403744dc430fa9c90aa81ec7670b58a39a37af05bd390afa |
|---|---|
| Markdown | e4e1760a1c3f6cf29d17e163772c5b2abb1fdd48bf67f43e65f97a425e7e417a |
| Publication page | 69a6e7bd16039ba48a631cb1a17f4665a0f6d20da3c0fb00011ddd5cc67a9eb8 |
| Manifest | fe9aa3b35e5db1c2f064271dbcdef5d606b4c9d378593cf56a11f7bef459af20 |
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 | K/xt78ON8ytvuNXpffFCKKxPAHEpJjUUoHrxpDXZ8P6Zzasbq7CZXhh3nv4IXEWwDGhNC34vYuLd9AfpOEpgCQ== |
| 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
| 2026-09-17T12:06:05.265419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015373observed 69a6e7bd16039ba48a631cb1a17f4665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:05.246692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015373/manifest.jsonobserved fe9aa3b35e5db1c2f064271dbcdef5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:05.228384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015373/publication.mdobserved e4e1760a1c3f6cf29d17e163772c5b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:05.210114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015373/publication.txtobserved a72ca1321ce070a5403744dc430fa9c9...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. |
|---|