OT-2026-000007097
Publication integrity record
Vacuum cup gripper, common isolation valve, ejector fed, contact triggered, vented 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-2026-000007097) never changes.
Identity and time
| Publication number | OT-2026-000007097 · never reused |
|---|---|
| Internal UUID | 01a0a972-96fb-7970-88ca-b6a449a335a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:00:54.397859Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 009e031808db3a1fa4bb8a11ea20f6f972cad23b803edf6b2e3eda3ed75e6fab |
|---|---|
| Markdown | 612eaf2c5d3c9b6f50073c2522b2672f135b4443435d7b67ba003afd2950913c |
| Publication page | bd84dce5e5422b1407efd1d115f461fb9ec31e2d2e3b6e02f77620793d9b4e14 |
| Manifest | e5e9308b1531093b7f771231232d76ac7e8cda3cdae77214758e01d8f7cec17e |
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 | HeCCbvuz76vyMTArU4oGqLBrgpo8VdGmu4V5/9WBXqMVdoONY5Lc1L5b5sb8H5VUgo2873EjNgyaRYj1zVjZAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:27.442220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007097observed bd84dce5e5422b1407efd1d115f461fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:27.426791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007097/manifest.jsonobserved e5e9308b1531093b7f771231232d76ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:27.412004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007097/publication.mdobserved 612eaf2c5d3c9b6f50073c2522b2672f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:27.397050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007097/publication.txtobserved 009e031808db3a1fa4bb8a11ea20f6f9...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. |
|---|