OT-2026-000060284
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, sustained 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-2026-000060284) never changes.
Identity and time
| Publication number | OT-2026-000060284 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7835-9836-7618677ea6f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060284 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7928a961ca3385209063d6a8794c350c604f393d66c95cfd9f99f3f32154ba3 |
|---|---|
| Markdown | 775d6b70f978955777abba8d6acda55c09778f05717247980212a4d3c18dbd10 |
| Publication page | e6493446e960e38c07c5802ff105cc9505f48e724cded0a11645174f7c5429e3 |
| Manifest | 4a9ba867a6cc9dd1411e44a5c6d6522d37342862850c6c7cfdf219498ecc92ff |
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 | jX20SlUQC26dL5h173f4H4mDmmv68P7UKoPzVtbePOMHJoXLuCx9C9V/iEjoltYHauBRCNSa3OGGxPgiF3MHAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:57.260843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060284observed e6493446e960e38c07c5802ff105cc95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:57.241024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060284/manifest.jsonobserved 4a9ba867a6cc9dd1411e44a5c6d6522d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:57.221937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060284/publication.mdobserved 775d6b70f978955777abba8d6acda55c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:57.203045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060284/publication.txtobserved e7928a961ca3385209063d6a8794c350...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. |
|---|