OT-2026-000067232
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000067232) never changes.
Identity and time
| Publication number | OT-2026-000067232 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-72ce-912a-45c7410db487 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3129165dd9796223f9933ab481ba8ccdb07ed4d743f767801fcd2667724a18de |
|---|---|
| Markdown | 7f05b7339019676efb59982b842e67be69c6101cbe0687f47c50a67aeb391550 |
| Publication page | 9735e098c2b2fbf0eda2deb62e7f3dcbe6cf341f394d08361559adc756eee68a |
| Manifest | af36383e798d95da70542461f12c102883040aa996475eea6f198679a89c2f86 |
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 | 62XamFGXUcxehkSLolO0eWJCUvV95x2XoQF2CW94rcAKupBFcFOYtCpBGIN1284QOgBCui0IFkr0AfsKXJWRCg== |
| 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
| 2026-09-17T10:30:54.118463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067232observed 9735e098c2b2fbf0eda2deb62e7f3dcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:54.101385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067232/manifest.jsonobserved af36383e798d95da70542461f12c1028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.082104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067232/publication.mdobserved 7f05b7339019676efb59982b842e67be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.062888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067232/publication.txtobserved 3129165dd9796223f9933ab481ba8ccd...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. |
|---|