OT-2026-000069054
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000069054) never changes.
Identity and time
| Publication number | OT-2026-000069054 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-76df-a578-a7cf5b7e8bc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98fc855c06474efec6fc32173a248df48b1a3c414f1da7477f3f866e88bf7e05 |
|---|---|
| Markdown | 549773ec00cb7da685d4f688cc8f0d5bea09c66c036878669a2e397ccdbe92d3 |
| Publication page | 552b94219cab8089913c7831af742519cb9acfc6fca53bed41c9dd9d16683514 |
| Manifest | 750219540a75c5669e25d6181094f29320a4a12162ad01047f7b853e896d5ca7 |
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 | F7Bjar+6SKJoBdb8CV+mxKDasp3NXNhyOwGC5lw9GwGeVgzaz5zg+idlTODNh9rXFqLUEetAWhNnrl5uxplYAA== |
| 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
| 2026-09-17T10:28:54.938804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069054observed 552b94219cab8089913c7831af742519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:54.922183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069054/manifest.jsonobserved 750219540a75c5669e25d6181094f293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.903183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069054/publication.mdobserved 549773ec00cb7da685d4f688cc8f0d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.885794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069054/publication.txtobserved 98fc855c06474efec6fc32173a248df4...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. |
|---|