OT-2026-000066587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000066587) never changes.
Identity and time
| Publication number | OT-2026-000066587 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-754a-b0c6-9bf934f7bd22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066587 |
| Status | PUBLIC |
Content hashes
| Canonical text | c57daa058daf4b5e765dc872ef56f45ed8d49a2f5d584dd4334ce6224e626786 |
|---|---|
| Markdown | faf93b7f76bb5a3e7337a7764014453ce48d03f74646c6d680cef60181026ebb |
| Publication page | 84fb0bb89602f45694400d48ffdfbb17d8da4b976d3962aec6934154f56cb1df |
| Manifest | 9f51e2547c4c1ea9c38c8fd438e66543602b861ff3f2d9d44b31791d4ccec2af |
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 | Iuw0xmZYHneFTd5IxGBie8E7jyTD38rlNzHvIpSSlyl2LN9wNrEhHwVYApw5105AcOmGLYF0WB1JlkPydTWdCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:51.777292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066587observed 84fb0bb89602f45694400d48ffdfbb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:51.761566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066587/manifest.jsonobserved 9f51e2547c4c1ea9c38c8fd438e66543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.745401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066587/publication.mdobserved faf93b7f76bb5a3e7337a7764014453c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.728436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066587/publication.txtobserved c57daa058daf4b5e765dc872ef56f45e...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. |
|---|