OT-2026-000057825
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000057825) never changes.
Identity and time
| Publication number | OT-2026-000057825 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7280-957a-ffa24818e243 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057825 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbb6345db9ad6cc3157e51c16a258aad5c0ac6806957fdad7fc7f64e97770ce3 |
|---|---|
| Markdown | ebacf31a00333ea202866e6bcdfce38a49027877a21744c0a8df30ea4232db86 |
| Publication page | d1a1dd7ad57052ec3cb983d1c925beb0ab111ffd59fee0396ffdf64d3a0a4016 |
| Manifest | 89d96a2e7fa9c0322488ff02f22a62eb67cdf035abc0fae7cb98bb36d61bf3f4 |
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 | w1C2rm6sp6UBRABd++ziEyc3GdCfwRU1MehNe8lxdEDCl9mC88OhsOcz1xlevd5aCHnoRH58oA/8iZjDasYmCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:23.916474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057825observed d1a1dd7ad57052ec3cb983d1c925beb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:23.898439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057825/manifest.jsonobserved 89d96a2e7fa9c0322488ff02f22a62eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:23.876814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057825/publication.mdobserved ebacf31a00333ea202866e6bcdfce38a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:23.860736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057825/publication.txtobserved bbb6345db9ad6cc3157e51c16a258aad...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. |
|---|