OT-2026-000050510
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000050510) never changes.
Identity and time
| Publication number | OT-2026-000050510 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-79c5-b24f-7b1f38a490af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36082edeb1ed7366a20717ae7e393cec1799f6b6675255caa700b843b8dd6cb3 |
|---|---|
| Markdown | 32b008716048dbeb358d641044e55f019b3147a20e0c68f22a61c358a36e3386 |
| Publication page | a009afdfcff1bd3203bb97c2b3cb01946096de0e39985d8d339643ac020d97b1 |
| Manifest | 9a9a9756a622da7d1a96a0588712d4b82614d3081266ff7b1e142922ec96412c |
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 | MOpqgKM3XVZgncyj2Q47LL3pKOVvWuQraeBuRXQ6pNpLBQL9pfa+MiWLh7g12MN4UsOKIyQN8049DVDUrhZqDA== |
| 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
| 2026-09-17T11:01:34.288073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050510observed a009afdfcff1bd3203bb97c2b3cb0194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:34.271157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050510/manifest.jsonobserved 9a9a9756a622da7d1a96a0588712d4b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:34.246955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050510/publication.mdobserved 32b008716048dbeb358d641044e55f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:34.231104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050510/publication.txtobserved 36082edeb1ed7366a20717ae7e393cec...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. |
|---|