OT-2026-000086129
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000086129) never changes.
Identity and time
| Publication number | OT-2026-000086129 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7b25-9c01-f6b9f6af78af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e5ade1990733dce2d1f699f082b68532b65f19141721a077065b8a0723a3e95 |
|---|---|
| Markdown | d8b724876a21f3ad004dd7321856ad0b2284f6ebed8ddd064b29eeac1d96b0cf |
| Publication page | ff47e2b9bd1ea6cb7d6d32484f7064a4eacb3c85a1c12e563ad815b60497150d |
| Manifest | 867679dfab144c0a5d0df3d4d9a2c6a1c07b963f7ea5a6f2c73df2ab97903a22 |
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 | bRzvBRbIqTytXUWKm1RjEhXosl1hp5s1+pq35P68C4/M0kjMLlNA7/5aoOYXCywrvInLyJ8yhCDvzjCk9hXYBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:47.306917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086129observed ff47e2b9bd1ea6cb7d6d32484f7064a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:47.288627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086129/manifest.jsonobserved 867679dfab144c0a5d0df3d4d9a2c6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:47.271978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086129/publication.mdobserved d8b724876a21f3ad004dd7321856ad0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:47.255153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086129/publication.txtobserved 7e5ade1990733dce2d1f699f082b6853...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. |
|---|