OT-2026-000066068
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000066068) never changes.
Identity and time
| Publication number | OT-2026-000066068 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-753d-9557-6f8abe89bacd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c07d125372ed15e93cd56c2b0cb748f35e2c0b2ecc9176292a1dc110d705d15 |
|---|---|
| Markdown | dc4eee5421a821927318228bca109ac3f21200930e2df48059cd00d6857d2375 |
| Publication page | 4a6c90b2975dc2287521f4b32cdadf088294af073c5cca51d2425a5d30002369 |
| Manifest | c03fc6f79e9daaa84d6c9b6e72296b6d696cbb30a605febed5565259a60fb53d |
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 | d6bfCi9OLE0OmMclVUjcL6oIgH3ZssJHAUxPPFQWsmBG6rwDh6I06jIGUUuSCzjBeWsXVw9p0nJncxEq16ZpAg== |
| 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
| 2026-09-17T08:50:42.838440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066068observed 4a6c90b2975dc2287521f4b32cdadf08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:42.820390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066068/manifest.jsonobserved c03fc6f79e9daaa84d6c9b6e72296b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:42.801502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066068/publication.mdobserved dc4eee5421a821927318228bca109ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:42.782212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066068/publication.txtobserved 6c07d125372ed15e93cd56c2b0cb748f...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. |
|---|