OT-2026-000011785
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, pulsed 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-2026-000011785) never changes.
Identity and time
| Publication number | OT-2026-000011785 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-75aa-ba51-671a2c0c8ece · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011785 |
| Status | PUBLIC |
Content hashes
| Canonical text | acecc3d7a0188abc4d179a62988eee810bf0d899ae0d0beb8ab22ea78d41fc5e |
|---|---|
| Markdown | 99481dc695300c6732140a23219a530cc69883be80c095d35c82c37513e68f65 |
| Publication page | fe219c1d879714209581f46e3efc3030b979a12c203ae22358c6fdf3d23e81e7 |
| Manifest | a4e536e1b14fbe149c958f25956f88c8cf1d6760f26c1aafcbba4bf729159b9d |
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 | n7anqpmZ/cJ0W/otRPgBHO05k20QTCmV64Yt1gEIP5BoMrduiqXIh4JZ3NPa6AAlWhez+UU3m2n8zcmlMv1/BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:30.331587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011785observed fe219c1d879714209581f46e3efc3030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:30.312796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011785/manifest.jsonobserved a4e536e1b14fbe149c958f25956f88c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:30.293874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011785/publication.mdobserved 99481dc695300c6732140a23219a530c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:30.272060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011785/publication.txtobserved acecc3d7a0188abc4d179a62988eee81...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. |
|---|