OT-2026-000079278
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000079278) never changes.
Identity and time
| Publication number | OT-2026-000079278 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7fdd-9de3-1609f667c686 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079278 |
| Status | PUBLIC |
Content hashes
| Canonical text | feec8c87300fe432a64e63c7e3134dfdfeaef705427e72abf05c9066714d6b15 |
|---|---|
| Markdown | 327c8bcfd321f272dbca3e961316ec9607576e1e18e04f1df4f8d701367e6d1a |
| Publication page | 7ebc23957900ab6c3e03d8ee6eec786fe5d949378a0c7d4eb8a30b5170ccc443 |
| Manifest | c52954ccf74127442c4ab32ceb885fc34b387fb1ae4a31e0f077567c684fb932 |
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 | vmvgtg+sdUk64HiyLPEHDbfivyIqxFHZUoI3BnYCCYl5bmdgib9wJfXIHJ4i42rniEQu5FnNLvbym2EfKQ44Bg== |
| 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
| 2026-09-17T10:04:52.929838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079278observed 7ebc23957900ab6c3e03d8ee6eec786f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:52.911509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079278/manifest.jsonobserved c52954ccf74127442c4ab32ceb885fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.893763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079278/publication.mdobserved 327c8bcfd321f272dbca3e961316ec96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.875730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079278/publication.txtobserved feec8c87300fe432a64e63c7e3134dfd...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. |
|---|