OT-2026-000089038
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000089038) never changes.
Identity and time
| Publication number | OT-2026-000089038 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7bad-8418-90b88cc80a7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089038 |
| Status | PUBLIC |
Content hashes
| Canonical text | c08a90e5eb338a2c5f43b0a299184614b94943ab843e0dcbbd750ee5f96a37d9 |
|---|---|
| Markdown | b2ca312a7b1716d44af1c99bcf9ea93fe5b7138feb15856059dbaff878bf8f24 |
| Publication page | 70bb5b26f74d4ddd58c4538dc6df771309460221f1268cb65cc63849afd539a5 |
| Manifest | 075c7db313f51c709af3d83922934dc49e700235c3aa8ec59e2924dda6346b2f |
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 | RFL3z5sZXbVVH+6rbuUSdn4279tETkjpJtzIsfkevLXUKCAaz/1Uk6qoiHTO3W5ohIswZOb4Nfu6fNFi+kcZCw== |
| 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
| 2026-09-17T09:46:56.086660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089038observed 70bb5b26f74d4ddd58c4538dc6df7713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:56.070925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089038/manifest.jsonobserved 075c7db313f51c709af3d83922934dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.054521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089038/publication.mdobserved b2ca312a7b1716d44af1c99bcf9ea93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.039503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089038/publication.txtobserved c08a90e5eb338a2c5f43b0a299184614...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. |
|---|