OT-2026-000040246
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040246) never changes.
Identity and time
| Publication number | OT-2026-000040246 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7f19-9549-e9475ae94f33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 386a2e5db4c05463155cf73e99e6031963f0ab08fef41f1b60bba06cc3c3f0b8 |
|---|---|
| Markdown | 305307eddab2fda39ce4b268f983f36fdb0f858e7b65398e3e3c3024197e224f |
| Publication page | 1d00dab0b8e7b1caab5b0b041eb35262adcfc1c952b074346a00de979bb9b29c |
| Manifest | a3f60ad65f16e087a2799afc97f9fb4e6dc2e3c1f73da16fc15f218442926219 |
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 | 6Ybc7L/tiFYbSJXEs4kTzeLLkFa3eF58F2QpsIyGtwcTXmXoxDHwiF2Ug05kCpfDrtxEFHFEJObLjQ+oiLxCDw== |
| 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
| 2026-09-17T11:19:08.430995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040246observed 1d00dab0b8e7b1caab5b0b041eb35262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:08.414720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040246/manifest.jsonobserved a3f60ad65f16e087a2799afc97f9fb4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:08.397675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040246/publication.mdobserved 305307eddab2fda39ce4b268f983f36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:08.380885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040246/publication.txtobserved 386a2e5db4c05463155cf73e99e60319...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. |
|---|