OT-2026-000025085
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000025085) never changes.
Identity and time
| Publication number | OT-2026-000025085 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-71b3-a101-16f12230f58d · 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-2026-000025085 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb3935a6e42392db26c52d7cbe1874f09fb31d02f7a0be4873b7531c8a156b67 |
|---|---|
| Markdown | e851f3768277fb0805180ed5732843a16ef09fdccdc35d7bb7a71e40672b82cf |
| Publication page | cb78e7a990dbe29bf5eca901445df4efd5bb794406be24774b3a873d60263ffa |
| Manifest | cfda460c97261b3e46d79f2750d8fc036904a9e345908b9fb52c3bdf6dff8be2 |
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 | becEcul61VRpnFxjuKZ67453fLVnCzJbJlHVAOgJkEnpXU5nNxJ2mojOGcFZNiE2gOnDyEoch3T0wX83YjfyCQ== |
| 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
| 2026-09-17T11:48:30.156506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025085observed cb78e7a990dbe29bf5eca901445df4ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:30.137663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025085/manifest.jsonobserved cfda460c97261b3e46d79f2750d8fc03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.120552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025085/publication.mdobserved e851f3768277fb0805180ed5732843a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.102992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025085/publication.txtobserved eb3935a6e42392db26c52d7cbe1874f0...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. |
|---|