OT-2026-000068903
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after set-down
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-2026-000068903) never changes.
Identity and time
| Publication number | OT-2026-000068903 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7533-97de-40abee0a1427 · 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-2026-000068903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e3c46b6cbdd6a89e1da374223cb2cfb574b9d72b2d0f1cc500a06d58d055e4c |
|---|---|
| Markdown | 986900823f21069be5ab4627bf33ed17155f10590873e33e6fa0631bacabaad0 |
| Publication page | bcd3111d05f4fef278c18ba13fd85b9f276e3742b68d2d31f896708614a1cdc7 |
| Manifest | 5960ff191b71eba5e8b9158cc470d115f78b2b666fec3aae8cd4add9a65ee2e9 |
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 | SJn9sTWcclVWXt+PvGizWzKToL1bHZCthkYqIaOFXkhyCpZpp4k2tSH/m4YAAlHvqoznPiiRVQ+uRnwYGeLUBA== |
| 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
| 2026-09-17T10:28:43.570807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068903observed bcd3111d05f4fef278c18ba13fd85b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:43.551118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068903/manifest.jsonobserved 5960ff191b71eba5e8b9158cc470d115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.510740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068903/publication.mdobserved 986900823f21069be5ab4627bf33ed17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.475645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068903/publication.txtobserved 1e3c46b6cbdd6a89e1da374223cb2cfb...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. |
|---|