OT-2026-000082828
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000082828) never changes.
Identity and time
| Publication number | OT-2026-000082828 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-70cf-85c8-e4f12cfb75e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79225110793f2ade9e65f5358433e34c3d2e34bbc934e2e22d4d69155c97a6a6 |
|---|---|
| Markdown | 0ad53d1027fba623289d87cd8e8b659dc9f55e4b2dee1a8da199888499af681e |
| Publication page | c38d2dbf7e013012d09cb01649f7b35c7e4a4551f22faf7c8a0aea4e9f35dc9d |
| Manifest | 821930a64f9a0d1ad31b36b4db74c791b2bff29bdcccac71c9ac2e871c301883 |
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 | +2DFeahmMAsHX1OtE/Gd088bHHIEgVCmklww0z40hZZKgEZh1kWr1O2+cmFLc/Aumg+A1fUg+2ftqyBXoIlpCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:29.925639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082828observed c38d2dbf7e013012d09cb01649f7b35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:29.906472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082828/manifest.jsonobserved 821930a64f9a0d1ad31b36b4db74c791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:29.888511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082828/publication.mdobserved 0ad53d1027fba623289d87cd8e8b659d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:29.869410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082828/publication.txtobserved 79225110793f2ade9e65f5358433e34c...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. |
|---|