OT-2026-000023374
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off before set-down
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-2026-000023374) never changes.
Identity and time
| Publication number | OT-2026-000023374 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7017-95df-2727c45607b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d3d81442cc32eef4b3b98d6c52d6353ecdef907fde53592221c2cce6da5c6ea |
|---|---|
| Markdown | 54190bd1a9592d0e18bd4edba24d92c16c435cccafcd7862e35863d923e3f0bd |
| Publication page | 1dfb488ea3259da60ecea769d82e8d29aa298d8a1a801b47d8841e8fe14f81a9 |
| Manifest | a878fe18408b37f971eceeb8191282ec2b489c3ba97248bec917de679b74d2c2 |
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 | X098mXK+YlIHKWM+mQr7inadHCwwjnWoxDNoHShM7IH/p4P6N9dMaMHmw+s97jP1X5cHoE1jEuF7goutNXveCA== |
| 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
| 2026-09-17T11:51:34.166931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023374observed 1dfb488ea3259da60ecea769d82e8d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:34.147410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023374/manifest.jsonobserved a878fe18408b37f971eceeb8191282ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.127401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023374/publication.mdobserved 54190bd1a9592d0e18bd4edba24d92c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.109969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023374/publication.txtobserved 1d3d81442cc32eef4b3b98d6c52d6353...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. |
|---|