OT-2026-000067088
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000067088) never changes.
Identity and time
| Publication number | OT-2026-000067088 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7d4e-9189-f8d07fc23d31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067088 |
| Status | PUBLIC |
Content hashes
| Canonical text | a899773412f9919fe087a47fec101e88c092236c831e374c4413270a3d2e4db2 |
|---|---|
| Markdown | 912f13ce5688128c01eb21a3e1a05aa774cc35448164877323b33cad919a07bb |
| Publication page | cad02bfb12ae964a458706b846f1eb6e2d145af316ec9d0587f128a5ce8d2364 |
| Manifest | eb4bb110a793c4e06c3d7cc4a3820ae5d604493c0e391d450c32e274dd793fd9 |
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 | OyXjR2SuFWkG0MeLDjGiahp3CriWD+LgpgRt2M9YIWqUqhPZ6Ey390y9J9AqcdPxXRJat9vxrJnDJPvAYTqMDA== |
| 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
| 2026-09-17T10:32:21.188581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067088observed cad02bfb12ae964a458706b846f1eb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:21.172620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067088/manifest.jsonobserved eb4bb110a793c4e06c3d7cc4a3820ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.155657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067088/publication.mdobserved 912f13ce5688128c01eb21a3e1a05aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.137296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067088/publication.txtobserved a899773412f9919fe087a47fec101e88...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. |
|---|