OT-2026-000015010
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000015010) never changes.
Identity and time
| Publication number | OT-2026-000015010 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-70f0-9cae-9b01575d3ba3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c7a4e1710b2c7ad0691a5639f3019bffab16e925ffbacf897d4f0a1d02c9c5d |
|---|---|
| Markdown | a19ce65b0b91091b95ef47531cbe560e6ed75ded22b55b6ad265a2b45dfc6065 |
| Publication page | 4a82cd1d49a9eb816d3284eea2d698ea5cd652239896d5724b10f5a9dd18241d |
| Manifest | 0953c4cecf78adcf2ff11bc1a0c3bdfff51de42e6e90fc26876be2cf1e982b91 |
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 | 27WrmpfbIr3LZjzGaGf33Q1SxYR7BLr9/q5OFFio5Wey0KTgztXpHaVbSWzdmvx4ldY9S6+Ho5pupEimrWChCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:58.778030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015010observed 4a82cd1d49a9eb816d3284eea2d698ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:58.759077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015010/manifest.jsonobserved 0953c4cecf78adcf2ff11bc1a0c3bdff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:58.740974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015010/publication.mdobserved a19ce65b0b91091b95ef47531cbe560e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:58.722327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015010/publication.txtobserved 0c7a4e1710b2c7ad0691a5639f3019bf...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. |
|---|