OT-2026-000015660
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000015660) never changes.
Identity and time
| Publication number | OT-2026-000015660 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7f7f-94ba-4b07ad337ca7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d3549c01d508a13bb6fd6879e54b9e199ea28644413c21ad103172d6654e457 |
|---|---|
| Markdown | 817999ee44cf375adef7c307622ef362d62a0dd200555ed8ffabc093b782f7f2 |
| Publication page | 727dc4c8609418e930fe5a3e43f3316330976c7a30fc7700e0ee439008932735 |
| Manifest | 3203207563103c7ff2212d4cc3f47f65fc5e6a7defd97be8d5e8ecaddf0b3b87 |
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 | as5LlmpbAPAzN7VZfZIaS2EMja/WVpDWyx0wYQj1+26glXyCK+H6mYF6xm0AXXSWB98i2U5Fop/AAbVVofsHDA== |
| 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
| 2026-09-17T12:04:55.326573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015660observed 727dc4c8609418e930fe5a3e43f33163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:55.310543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015660/manifest.jsonobserved 3203207563103c7ff2212d4cc3f47f65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.291658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015660/publication.mdobserved 817999ee44cf375adef7c307622ef362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.274467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015660/publication.txtobserved 3d3549c01d508a13bb6fd6879e54b9e1...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. |
|---|