OT-2026-000080976
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000080976) never changes.
Identity and time
| Publication number | OT-2026-000080976 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7cdb-a7da-7caaba9aa4e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e224e009cd85387ee0ad11424b2ebabe46fa2fb13e8deb20710042c13f71691 |
|---|---|
| Markdown | 0a3b20ce363f9acd7f717436d332b2b42d78ea3184211f3afc1ef88226f2db5c |
| Publication page | 642c49462f1a6ebba61dfcbb3580a5ee4bab1770d19e5db76688815fa7adc043 |
| Manifest | 531dbc0fcd0f0ae537fc9d4daca022ae216c175cdd3717d27f100c232b39570a |
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 | iImKWbgn4lwzUJ4ZksfrHvQv+RnBEj3+8mrgZsNJw8WA1RK51L8ccCWo7t4LSwkJoEVubGoNn+8ygYzvME9jAA== |
| 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
| 2026-09-17T10:02:15.577232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080976observed 642c49462f1a6ebba61dfcbb3580a5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:15.560426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080976/manifest.jsonobserved 531dbc0fcd0f0ae537fc9d4daca022ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:15.542356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080976/publication.mdobserved 0a3b20ce363f9acd7f717436d332b2b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:15.524499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080976/publication.txtobserved 5e224e009cd85387ee0ad11424b2ebab...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. |
|---|