OT-2026-000082409
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000082409) never changes.
Identity and time
| Publication number | OT-2026-000082409 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7de0-be13-6dec2f261de4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60919120e6416be52b41535a255d75a6e1048c2c037c361f26a5e36efa6894b8 |
|---|---|
| Markdown | 7a7d01b08979d0a7301fd7173f4d2569ab253da08295b1ac070158e2b352f6cd |
| Publication page | cf3867c937020354284235a376674c7077d897f4d1e897d266a593826c300ff8 |
| Manifest | 5ff047bbb45ceeff84e476243ba294f0e2c8bdd8b5c41fd71ac4ec5397a27810 |
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 | Nt6mjDfYeZon9nOJOl+oLs4DFNByLB6qiS3DPeRtcT2ixZqJ+QwE2wB9liSgh7EdnerylGH/M+yKJOYjaF6mCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:17.667858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082409observed cf3867c937020354284235a376674c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:17.651150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082409/manifest.jsonobserved 5ff047bbb45ceeff84e476243ba294f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:17.633914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082409/publication.mdobserved 7a7d01b08979d0a7301fd7173f4d2569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:17.609587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082409/publication.txtobserved 60919120e6416be52b41535a255d75a6...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. |
|---|