OT-2026-000070304
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000070304) never changes.
Identity and time
| Publication number | OT-2026-000070304 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7c0e-9b23-f47a24a69698 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 061d4ab78f0c95b4cab34658b5a8d4a80945ca3ca7e4baf85299dce86e2b1b22 |
|---|---|
| Markdown | e66b637ff6a017a2dd86dd5015563c5302d3933914fa740d7d3415c0dd1cf7ef |
| Publication page | 83a7b19a635c0ae2cd5ae89c06ccff251deade9b4e5908125bba4c3c5995d64b |
| Manifest | b16afbc86efc89ab7a62ee6dabee7b9547eec428773885b653c46309eacb2cae |
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 | BBEsMBGNb5I2HLkuRFReEF2iJUQbAUnhe4unuTHAJIYhSZizNM9RJvFKD65A9EJvupQzUCWhPwz72pOUfv8hDg== |
| 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
| 2026-09-17T10:26:05.455857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070304observed 83a7b19a635c0ae2cd5ae89c06ccff25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:05.440819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070304/manifest.jsonobserved b16afbc86efc89ab7a62ee6dabee7b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.425262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070304/publication.mdobserved e66b637ff6a017a2dd86dd5015563c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.409048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070304/publication.txtobserved 061d4ab78f0c95b4cab34658b5a8d4a8...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. |
|---|