OT-2026-000015940
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000015940) never changes.
Identity and time
| Publication number | OT-2026-000015940 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-79d4-8bc0-52a36dee5bf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015940 |
| Status | PUBLIC |
Content hashes
| Canonical text | f95589bb4091147eac726bf15cec3ff239239812824fb903dfbc5f38dd0020fe |
|---|---|
| Markdown | 78b99de8820be37480b013324e7d8428d0174bee1e8d5e6f3d7dc8439ad2c2e1 |
| Publication page | 87f967843d62d10288093101eec4768252a917386e5b44d4738ca46e3a4975ed |
| Manifest | 47d75353378a569d333e9e2de64999b24cf09c74d4fd2438e84b8964ee709619 |
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 | h5qk9d5VEqrB8gMYS4lTs/On1+aT+85wAkraeAuiFzGsw9Tkoc3vtrz5ITz+SSryuv45z/znKEiFMxi8QpTBAg== |
| 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
| 2026-09-17T12:05:24.850314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015940observed 87f967843d62d10288093101eec47682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:24.830857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015940/manifest.jsonobserved 47d75353378a569d333e9e2de64999b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:24.809353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015940/publication.mdobserved 78b99de8820be37480b013324e7d8428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:24.788943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015940/publication.txtobserved f95589bb4091147eac726bf15cec3ff2...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. |
|---|