OT-2026-000043043
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000043043) never changes.
Identity and time
| Publication number | OT-2026-000043043 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-795d-b03d-ca1d9dbaa19b · 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-2026-000043043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90c9a32eee1446f807506a93f8a39228e79911e9d3a6afe95027058e2001533f |
|---|---|
| Markdown | b810dbbfdcfa42b06e08fbdb863872f9ba9c734c30759362699e15412203bdc7 |
| Publication page | f89e577ce292f327206d3c2f1d39fae73f4831166f95d98eccee48155dbea419 |
| Manifest | 3082a06fdd66ad6b270a801197b89245c1ee73a5dce0d32ca4d29713846e81ee |
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 | uzkm0/6UW9E/lOPUokSPsqdCGO9fkdSyChbBXwVza8En9D12HQFxzS80RtKWdUqG0mvKrKs5uEk8UWk248gTCg== |
| 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
| 2026-09-17T11:13:26.812014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043043observed f89e577ce292f327206d3c2f1d39fae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:26.792551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043043/manifest.jsonobserved 3082a06fdd66ad6b270a801197b89245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.773938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043043/publication.mdobserved b810dbbfdcfa42b06e08fbdb863872f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.754332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043043/publication.txtobserved 90c9a32eee1446f807506a93f8a39228...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. |
|---|