OT-2026-000094131
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold 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-2026-000094131) never changes.
Identity and time
| Publication number | OT-2026-000094131 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-722d-a153-0d0310201ad4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094131 |
| Status | PUBLIC |
Content hashes
| Canonical text | b82dec183dce14af0caca311b166b4fd85c2e8a3fa95483531024651ef262ecc |
|---|---|
| Markdown | 2d8fb24d4bbeec0051bef8d123b5b6504348d4941d3f970b770f092e9e7505bd |
| Publication page | 2fd9a3fb68331cd9de269fec67be7bfccc7ce7dced79e3bdbd546f1778d49dc9 |
| Manifest | 4b445bf667154122746fcab299e06c38c544f715f9adb436042a388266256b13 |
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 | qTGviNlGJgCBJcOB2PYzNEharjR91RSIO7XkTF5gpxDnQCSV1jc8Mbp/V6znW53vpykSEY7yYSWqfFgZs4IqAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:34.651388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094131observed 2fd9a3fb68331cd9de269fec67be7bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:34.632852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094131/manifest.jsonobserved 4b445bf667154122746fcab299e06c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:34.612695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094131/publication.mdobserved 2d8fb24d4bbeec0051bef8d123b5b650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:34.594312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094131/publication.txtobserved b82dec183dce14af0caca311b166b4fd...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. |
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