OT-2026-000091578
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000091578) never changes.
Identity and time
| Publication number | OT-2026-000091578 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-7fb7-9987-2e1eed57de72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 611a1ab38b9e9e3a35d5fbc40854963b0b5ac63a26f7cc4514a642b9b18d8283 |
|---|---|
| Markdown | cc21e2802766dd737b5bf3784e1252d306a729563873a88d21df74c163355b2d |
| Publication page | ccf4789db9f7cd84419531ed40de9f623e1cd443c63e279ae4eb7e42d58f3d59 |
| Manifest | eae53059c1bb1be3199005010e185d2b5ce8771da46fea4c18eaf2d24d494df1 |
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 | J2lTIL5q9E7TXvg8fD/1nMfWza5Vu2UcliSrWwjD3ivbi7A6y2gqmbnXm5JRmSTBnvDYL8AxAECYsNreH4WKBw== |
| 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
| 2026-09-17T09:43:51.029628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091578observed ccf4789db9f7cd84419531ed40de9f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:51.012920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091578/manifest.jsonobserved eae53059c1bb1be3199005010e185d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:50.995680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091578/publication.mdobserved cc21e2802766dd737b5bf3784e1252d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:50.979000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091578/publication.txtobserved 611a1ab38b9e9e3a35d5fbc40854963b...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. |
|---|