OT-2026-000098739
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000098739) never changes.
Identity and time
| Publication number | OT-2026-000098739 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7d44-bf87-5810d10f3d86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22c2e156b6e281577c7c59ff2cc403a72de598907e26e4b7a42d6503159102d6 |
|---|---|
| Markdown | 1dd5360fe247291adc176c158a0b16353e4ff42e437e1b5dd5ae058d9ce09d83 |
| Publication page | fbeaa59acbf2fd619e38dcfa928de659d4a4993581281261dcfb5024539775cd |
| Manifest | da8215b06453e56654d8d696303e5c0682fd7d21d77c76341e113329823c1813 |
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 | QxHhBNSGI7I9iqCfE1dJzOw1CsLs+ANtLO+bDC2Bq6NFO9bekrgPpyLTzYD1oM9bRFioVJkVcDqBLmAqw085AA== |
| 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
| 2026-09-17T09:31:03.303903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098739observed fbeaa59acbf2fd619e38dcfa928de659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:03.286303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098739/manifest.jsonobserved da8215b06453e56654d8d696303e5c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.269600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098739/publication.mdobserved 1dd5360fe247291adc176c158a0b1635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.253728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098739/publication.txtobserved 22c2e156b6e281577c7c59ff2cc403a7...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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