OT-2026-000007196
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, pump fed, contact triggered, 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-2026-000007196) never changes.
Identity and time
| Publication number | OT-2026-000007196 · never reused |
|---|---|
| Internal UUID | 01a0a976-273f-74cf-9414-a00f78968518 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:04:47.938518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fb5b0b23394bba8a838f17a91ce1a85eb9659e26702998b844f10262a9165da |
|---|---|
| Markdown | 488824444bf99b3f7edea0f4dd2308e231fbb9b8b69b13ad899b3a675af72de4 |
| Publication page | 4de6b39a6e33a80d4517507452f79fbfd93bd5e7a7806136c12a104ab251af51 |
| Manifest | d37d2d0c25405875b4ba9d1772fa5f3ccb014a3a66cf3b2891ffd0f8e70ab22e |
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 | LPcfiTfxB1d3gf96idE2UMltBPCmLd/8W2op/qdPTVdV9AeRNPiNLw2LL4VHBWlpApNRpzXorwGitIzNy/hSCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:16.979202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007196observed 4de6b39a6e33a80d4517507452f79fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:16.967081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007196/manifest.jsonobserved d37d2d0c25405875b4ba9d1772fa5f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:16.953779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007196/publication.mdobserved 488824444bf99b3f7edea0f4dd2308e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:16.942033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007196/publication.txtobserved 6fb5b0b23394bba8a838f17a91ce1a85...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. |
|---|