OT-2026-000078524
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented after set-down, on a tool changer
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-2026-000078524) never changes.
Identity and time
| Publication number | OT-2026-000078524 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7917-968e-2c00ee5881b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a7a7a7e9dc51f84baa6062db1e503cca5aea313aa7c8e9315a70227a41c4a4f |
|---|---|
| Markdown | 7a2e9160e4cd2dd7516052d429be22a4d39b3b881bf89e53d2bafd49c8bd0a1f |
| Publication page | 32deffbcf5e090c2ca4f2572b143f1ff4cc8105ed9a2d59c45205a922bb37c98 |
| Manifest | ba1143eddefafc8fc997424442a51c982ff8fb0b98883b8b034877a445a5e418 |
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 | dLfI7L1jwMtr/g5uaTr1VgKH/Ej07oncEsvPpmLrySZgT2rItpVeFS2ZO8FBFC4wDeFHzo0wPMUTYsJBqU9RCw== |
| 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
| 2026-09-17T10:06:32.531688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078524observed 32deffbcf5e090c2ca4f2572b143f1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:32.515006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078524/manifest.jsonobserved ba1143eddefafc8fc997424442a51c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:32.496130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078524/publication.mdobserved 7a2e9160e4cd2dd7516052d429be22a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:32.476048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078524/publication.txtobserved 5a7a7a7e9dc51f84baa6062db1e503cc...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. |
|---|