OT-2026-000027169
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000027169) never changes.
Identity and time
| Publication number | OT-2026-000027169 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7924-b748-7c52ac91e324 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c2a954809f286074c69bfb443d6b82c1fbea9fe922313db0e6aa9063b9c56f2 |
|---|---|
| Markdown | a041e4885ce77dc0f1b179cb5a7ffe849ba98825ee43700cb25c8c8e770c5416 |
| Publication page | d0a5a2f4b2eb1fc127eb2684b1db0924197507b5220b6554f2ebe970b7827c4d |
| Manifest | 580100c92a5f12ea516bd2e3a5f155756f01543e37612c567c626b719b880c45 |
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 | PQOhsNL49TwkHk5OnSyIV8xW6zsBpxVxGZupNEdXCLKCz0bk36EK7LaKSJoCU3qMAMqpBbJIaBhArsjxGmFeAg== |
| 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
| 2026-09-17T11:43:57.131708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027169observed d0a5a2f4b2eb1fc127eb2684b1db0924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:57.114060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027169/manifest.jsonobserved 580100c92a5f12ea516bd2e3a5f15575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:57.093525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027169/publication.mdobserved a041e4885ce77dc0f1b179cb5a7ffe84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:57.075678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027169/publication.txtobserved 1c2a954809f286074c69bfb443d6b82c...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. |
|---|