OT-2026-000043379
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000043379) never changes.
Identity and time
| Publication number | OT-2026-000043379 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7cf5-991a-3a4de6657e5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043379 |
| Status | PUBLIC |
Content hashes
| Canonical text | b48517ac732febbdac4020a59d87776a464bca07de2c7c9a13d8948111f4945e |
|---|---|
| Markdown | 5d42a3ff8a51f31d81863f1d49ea0d9f32ce7993aac234cfa64cc28907550ee9 |
| Publication page | c12972662e298a958b7081e7a28fe3b2f35d7801ee638d364d48024f55d72110 |
| Manifest | 743bcbbd1d6eaa2daedddd856340568944b272973873c9112f7aa898c49447b7 |
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 | gJNUmU9asqB7ChCbF+UFuANXGYQ6FuaEtxoC3cntghGe0qtvvlSdrB5Im3WeLtXd4YufsNsVff6himKb0nUmAA== |
| 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
| 2026-09-17T11:13:54.469119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043379observed c12972662e298a958b7081e7a28fe3b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:54.449466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043379/manifest.jsonobserved 743bcbbd1d6eaa2daedddd8563405689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.430484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043379/publication.mdobserved 5d42a3ff8a51f31d81863f1d49ea0d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.411641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043379/publication.txtobserved b48517ac732febbdac4020a59d87776a...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. |
|---|