OT-2026-000036328
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000036328) never changes.
Identity and time
| Publication number | OT-2026-000036328 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7177-8475-354a9c702741 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036328 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8311a37a7bef304e0ce204f6fe099e4db63397becf031fcc1c7f9f3dfdf5c08 |
|---|---|
| Markdown | f2f3bfaea2159e6e3173d9da761418bbd7d91fd4a442afc2ab8aeb33c9affcc7 |
| Publication page | 8a34abb0bc390447e7d42cf58491be3a2257d7ffdcac4aaf467d2b8f0cb7c727 |
| Manifest | 0174dc8975914e92642bbd112a7743c825dff6fa04590ddf1bcc1d3236e2a23d |
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 | 1ZQ3kLeFtDBSh+CjWtaGqQYPl96uAeLXRXri4zBd1KqzXmSbthlEJfC3GUqkNGxkhhkIoBXDXYakclpg/fnBDA== |
| 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
| 2026-09-17T08:42:25.482545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036328observed 8a34abb0bc390447e7d42cf58491be3a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:42:25.237331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036328/manifest.jsonobserved 0174dc8975914e92642bbd112a7743c8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:42:25.033679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036328/publication.mdobserved f2f3bfaea2159e6e3173d9da761418bb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:42:24.744436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036328/publication.txtobserved b8311a37a7bef304e0ce204f6fe099e4...fetched by grabo-systems from 34.44.131.203, 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. |
|---|