OT-2026-000103040
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000103040) never changes.
Identity and time
| Publication number | OT-2026-000103040 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7468-82c3-be75e04fe3df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103040 |
| Status | PUBLIC |
Content hashes
| Canonical text | aecc1a9f9417219848a955d465ea64f8fbf1b1d97926d393164d23113e7ec14f |
|---|---|
| Markdown | 00d448e698d2fd78fa18792b6648f1714af5807fb0e0b143ea793924d6a04463 |
| Publication page | d227700e945926a6dfcfb254d90986d0d92080c8b92ac9d71557bd38f615d0ea |
| Manifest | c56d16fb35289df4b8e26a4795ef6dc1391fabdc17be4b6421be63917abb5cae |
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 | FEilXG+nhLZug7v8+gOhTOMTVHpKiL9Z6aguqm398KMuIT7lWI8bMTac4EFuy6LEFlNqDnRwXu/4bnd89meeDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:09.827236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103040observed d227700e945926a6dfcfb254d90986d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:09.807816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103040/manifest.jsonobserved c56d16fb35289df4b8e26a4795ef6dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.790507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103040/publication.mdobserved 00d448e698d2fd78fa18792b6648f171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.773207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103040/publication.txtobserved aecc1a9f9417219848a955d465ea64f8...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. |
|---|