OT-2026-000007562
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000007562) never changes.
Identity and time
| Publication number | OT-2026-000007562 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df7-7159-83a3-1aafbabdf8d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51136e91d5aa1fa101755bd2576ce1f1a3af3713b11c1becaa67a7513d734e1d |
|---|---|
| Markdown | 486d957d5ebcef040522a2163915a2844f6ec2ed3fd37aefe8b09ef85cd81fc3 |
| Publication page | a1de3414f2390510658effd1bcce7e5f4c9a47864871956468f3a96a586a86fb |
| Manifest | bb22eec7ea4ac24b5259be8445ac833f120246c2f33b117aa0d5d76c4eb9fd28 |
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 | iUA3GNVpD3kFwthTJ8KDjRe5dqfAbuk3YdVG/N03VymL945k+1FLNIBMpD6wML1FcEiDo2MaT+BGkwOez8/XCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:24.508169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007562observed a1de3414f2390510658effd1bcce7e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:24.491445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007562/manifest.jsonobserved bb22eec7ea4ac24b5259be8445ac833f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:24.472544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007562/publication.mdobserved 486d957d5ebcef040522a2163915a284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:24.455034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007562/publication.txtobserved 51136e91d5aa1fa101755bd2576ce1f1...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. |
|---|