OT-2026-000082441
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000082441) never changes.
Identity and time
| Publication number | OT-2026-000082441 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-74bc-a883-7a2f154bf182 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44bd7ae28e141063f8fa0d7068a052988db8a8520d84d6a5a5ca9178579b2ea5 |
|---|---|
| Markdown | a46f8fc446c7dd07c18a7101c30c89d7eb2142e9b94523c5e9e2e8df99ccd67d |
| Publication page | 743294e9b288cc7dfddff1d17c91a3787b0f75d38d2467923e0d33b41db9239b |
| Manifest | d8ee5656a8e69eccae0cedb3176be3a38fb5bc57a020f8f6571486cf4041d790 |
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 | ZYc66vHYeIpb1otwx1pz0ZYbJlZAajY3kcoxawJtdykcJ1UifdsWWbC+hFOTuG6aYumws0rKlrp6NyxhG8UxBQ== |
| 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
| 2026-09-17T09:59:26.338661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082441observed 743294e9b288cc7dfddff1d17c91a378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:26.321225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082441/manifest.jsonobserved d8ee5656a8e69eccae0cedb3176be3a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.303225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082441/publication.mdobserved a46f8fc446c7dd07c18a7101c30c89d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.285376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082441/publication.txtobserved 44bd7ae28e141063f8fa0d7068a05298...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. |
|---|