OT-2026-000008392
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000008392) never changes.
Identity and time
| Publication number | OT-2026-000008392 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-70ee-864e-350636ea0f03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28a25f9e897a3adf6504eab37f2fc4a5031aa831dd8b468702ffb99b53a31862 |
|---|---|
| Markdown | 8048e81329d1c502251d154f48a5c3f2ad18276cb0b34dabb1396786a4f3fc73 |
| Publication page | bf0abcdee2cd863fb0536b5b9823b5dc6e752022436060e23ae4ebda76320421 |
| Manifest | f276e18c44130f207ece7bd25dc5d88c5e0ec347137ce5949244552f500d53c2 |
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 | My8aSB5R7x0ARajsYXR/vB+a1cgXIEh/6D8WH6XxoNeKTbWmwMyKWaCcXFb0LExtCO2VsVcRYLyYH/b1SMb5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:13.722055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008392observed bf0abcdee2cd863fb0536b5b9823b5dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:13.697338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008392/manifest.jsonobserved f276e18c44130f207ece7bd25dc5d88c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.675060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008392/publication.mdobserved 8048e81329d1c502251d154f48a5c3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.651522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008392/publication.txtobserved 28a25f9e897a3adf6504eab37f2fc4a5...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. |
|---|