OT-2026-000098004
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line 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-2026-000098004) never changes.
Identity and time
| Publication number | OT-2026-000098004 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-78b3-9f4d-ac0d073b1887 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098004 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6215141435c4b6d4aa83b984fbfd083a7d1ffe7244a8c25c8cad419a1d26582 |
|---|---|
| Markdown | fffa532f0d05ff7525f6f84d5c69be270a686870d9f6f737b793a89664bfc869 |
| Publication page | 8a1529f32ad4b742354726d65e283ab0199da971770a952da2fbd068dcc3de04 |
| Manifest | 327325455639591d39f2f1415af55bbe373dd08566592df421b8377b330e7757 |
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 | doAsTLijJgS4R63NnArxRX05TLfjusVS+vi5o+/Guny5sz1YabTNmRigOSL6D+/7Do8U0Q/PZ8koKg7X+7/zDg== |
| 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
| 2026-09-17T09:33:10.557357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098004observed 8a1529f32ad4b742354726d65e283ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:10.537899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098004/manifest.jsonobserved 327325455639591d39f2f1415af55bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:10.518947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098004/publication.mdobserved fffa532f0d05ff7525f6f84d5c69be27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:10.500839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098004/publication.txtobserved c6215141435c4b6d4aa83b984fbfd083...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. |
|---|