OT-2026-000049326
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000049326) never changes.
Identity and time
| Publication number | OT-2026-000049326 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-742c-813f-f511ef0165af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049326 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb6264a53be30f46117d4e63f12fde1630859b271ab6202b8c0d4e8bed849b48 |
|---|---|
| Markdown | 1cb15b3547b29e6a02955d7d03d2c89e3c01644703b82eeb04d2e5f55c1bc81a |
| Publication page | 0003a8a18ef4034943bb545678a0adac258dceac6b2f87c71abc6805713e6de4 |
| Manifest | 85ba40c57434be143a371423dba62fc57a952357dd62a2d8a971187d78d028e4 |
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 | qCwnG2HmyekZEPh3gzioj/OoVF53tjBFRRPltVzScPvECs1HTrNnuoWvEp3Qr9bYpR/koy8AXu1F7wenZE4lCw== |
| 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
| 2026-09-17T11:04:12.102589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049326observed 0003a8a18ef4034943bb545678a0adac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:12.074037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049326/manifest.jsonobserved 85ba40c57434be143a371423dba62fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:12.047114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049326/publication.mdobserved 1cb15b3547b29e6a02955d7d03d2c89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:12.025716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049326/publication.txtobserved fb6264a53be30f46117d4e63f12fde16...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. |
|---|