OT-2026-000043463
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000043463) never changes.
Identity and time
| Publication number | OT-2026-000043463 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92ce-7f40-9d94-3c28b6b47178 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5846972a3278e384bdd407936ad6d164d4377fc4c51bf9fd74b7b91bc5460f73 |
|---|---|
| Markdown | 1e732dd23ce67c8203710119fbe12468000e416ae4b8a0db6cd3c71418c5d454 |
| Publication page | 723f0070866b3b805bca33f4d928d522123fc07a9a83c6133803518c724033af |
| Manifest | 4b1fc4a836cbd18b6dec0436edf2a9f6d7b0e732838d8edcef0437f127cba36d |
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 | +NVciBYRXFTXWmb+uYS38i3Xz4C20t5uL0LOAFSUPGh+OBdXq+sFRmIUzN1U0dFhUUovb2fIGQKedgOfu55CAg== |
| 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
| 2026-09-17T11:12:48.936527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043463observed 723f0070866b3b805bca33f4d928d522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:48.917076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043463/manifest.jsonobserved 4b1fc4a836cbd18b6dec0436edf2a9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:48.900743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043463/publication.mdobserved 1e732dd23ce67c8203710119fbe12468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:48.883570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043463/publication.txtobserved 5846972a3278e384bdd407936ad6d164...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. |
|---|