OT-2026-000045029
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000045029) never changes.
Identity and time
| Publication number | OT-2026-000045029 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7244-9b20-bf5e58543da3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045029 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1ebbf149d87d859a2a7a85ad4e8e539d2cf1185a9c918103ddbd65a73299a28 |
|---|---|
| Markdown | 2c6c29fea5a777af3d3d7130f77238c989551c302affc7db5852092fd133ebb9 |
| Publication page | 30b1b56f8b0d2fa3a9a458f2e0add97f5d95cfab3998b714b04c7572b9abfb48 |
| Manifest | 046acc866ce9a38f5e8c0f66a77d72a488488986840d4507f4b716eb7e899204 |
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 | ttV5tUxDbXEFiUce6C+/HINTUbS2wmXOcPCNVvpdzQ0IiHJBfmYtHN0tb5oIAWe/RtT2t6x2hXmh/bM31NfPCg== |
| 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
| 2026-09-17T11:10:02.596207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045029observed 30b1b56f8b0d2fa3a9a458f2e0add97f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:02.572050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045029/manifest.jsonobserved 046acc866ce9a38f5e8c0f66a77d72a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.553833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045029/publication.mdobserved 2c6c29fea5a777af3d3d7130f77238c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.532994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045029/publication.txtobserved e1ebbf149d87d859a2a7a85ad4e8e539...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. |
|---|