OT-2026-000016270
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000016270) never changes.
Identity and time
| Publication number | OT-2026-000016270 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-743e-ace1-5ac3523f6903 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016270 |
| Status | PUBLIC |
Content hashes
| Canonical text | d050b0e4d72e73f486e85e19fc1535694c6a6501d11c3771e34111575097284e |
|---|---|
| Markdown | a1e31bce07133e838bf53138cdc25308674c0050bdcf70e42cf5b980a9c89039 |
| Publication page | 7962c070abf4f14cb2e90a06acce8aee0dbabff98b02238c26fc35d69a5e0ee3 |
| Manifest | bad754df63cdbbcf69312eb7fb5672e6ee7cac35f7ec40d81e5541a78b7998e2 |
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 | C8V4CG595i5Em2KEYex2o1lqqxWUPU7ozREa2tPd1VZRQDuJyV14rvd7ZXpjR7GhxwBlj9DVYXOOiL2b4sDjAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:44.968387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016270observed 7962c070abf4f14cb2e90a06acce8aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:44.949898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016270/manifest.jsonobserved bad754df63cdbbcf69312eb7fb5672e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:44.931489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016270/publication.mdobserved a1e31bce07133e838bf53138cdc25308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:44.912639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016270/publication.txtobserved d050b0e4d72e73f486e85e19fc153569...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. |
|---|