OT-2026-000044916
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off 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-2026-000044916) never changes.
Identity and time
| Publication number | OT-2026-000044916 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7bf6-9823-a93835e3acd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c2aa7cf1bbb8b340b255e19b387c48d079b57877cdf2d7eb27d41af1e9a4839 |
|---|---|
| Markdown | e7fd7413ad6d06c2ce55d35d5a42d7311d670183dbbfa47e0acc19a2ef12a6cf |
| Publication page | 3655d62973012f1320984d5e25281bba0439d1c3a9936de346d19373732259a5 |
| Manifest | 4c58f730bb50931c4c588587a6cad0d73acb3869286d6c9d1647aea8a45932ca |
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 | RwfRoHWd+nljBoqEuFkGqC2SlD++Vfr2JLPGTHhHUyRvrQnTlBCVt6YVuEwUhHD2j1p1+ZP3AqFp01dU9MrzBw== |
| 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
| 2026-09-17T11:11:35.220835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044916observed 3655d62973012f1320984d5e25281bba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:35.203027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044916/manifest.jsonobserved 4c58f730bb50931c4c588587a6cad0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.185099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044916/publication.mdobserved e7fd7413ad6d06c2ce55d35d5a42d731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.167570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044916/publication.txtobserved 7c2aa7cf1bbb8b340b255e19b387c48d...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. |
|---|