OT-2026-000005506
Publication integrity record
Porous face vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000005506) never changes.
Identity and time
| Publication number | OT-2026-000005506 · never reused |
|---|---|
| Internal UUID | 01a0a93b-4127-7bd9-9354-a7e7748ca8dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:00:27.945757Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005506 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7dcd31bcd90b24f2e949969d42e30825f3d685157f85e129a4569714f7b28ca |
|---|---|
| Markdown | 463fbd466da6b76005a898b340dec1c3e4af2a25e7a20c74b5c2fd66115323d5 |
| Publication page | b6b5fd945bb74ca0e5c605919c746cec2e0efc9c88ea4c4647e78eefe7b7e41b |
| Manifest | 826f2e91124ad48166edd35279539233168e9732da272cd36d1c68e80928e0f7 |
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 | VeVDsD5BfSCVUHaGxcfWrx+IAzTiqvnLhinnm2KskHFRxpTf2zabA0CcrUMI/ArMHlAt4MlVmXiccL+U8hQOBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:32.892405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005506observed b6b5fd945bb74ca0e5c605919c746cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:32.879535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005506/manifest.jsonobserved 826f2e91124ad48166edd35279539233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:32.744411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005506/publication.mdobserved 463fbd466da6b76005a898b340dec1c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:32.731086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005506/publication.txtobserved d7dcd31bcd90b24f2e949969d42e3082...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. |
|---|