OT-2026-000007922
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000007922) never changes.
Identity and time
| Publication number | OT-2026-000007922 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-77fe-a0fc-6f03278d8694 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35184053664b9cea8ed90ec58d2bf4ee45e4bba629e809bdabf77f84d9e90f0f |
|---|---|
| Markdown | 33ecc8495bd51603eec771a7a003d6c468c84b9f8154fdcaef9620cf6483980e |
| Publication page | 5936d130354c3803edaa3c15a4d0b7301230a8e8f39ca6c1a5fa46bc9b7da8ad |
| Manifest | 0e1cfb2a781640942ed25d24fabea47302f7f316ea452b463bbb2d675c53da4e |
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 | C6ntdTeJCOHsm2vDwbpNgTUVDDux+5L+2PEsXF1y/GaedxTT8AO39jeVWvJ8JZzlOFzotbiqDXUkNM0ZTtu2Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:25.041553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007922observed 5936d130354c3803edaa3c15a4d0b730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:24.936010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007922/manifest.jsonobserved 0e1cfb2a781640942ed25d24fabea473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.838788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007922/publication.mdobserved 33ecc8495bd51603eec771a7a003d6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.817989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007922/publication.txtobserved 35184053664b9cea8ed90ec58d2bf4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.650718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007922observed 5936d130354c3803edaa3c15a4d0b730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.621431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007922/manifest.jsonobserved 0e1cfb2a781640942ed25d24fabea473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.602945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007922/publication.mdobserved 33ecc8495bd51603eec771a7a003d6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.585367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007922/publication.txtobserved 35184053664b9cea8ed90ec58d2bf4ee...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. |
|---|