OT-2026-000088724
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088724) never changes.
Identity and time
| Publication number | OT-2026-000088724 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7ea2-9fef-f44d2f1f2e97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ff0475e4ec48f6380bf4090ab182c1f052f90549032484fefad3c66bbc7de2e |
|---|---|
| Markdown | ef5b9e760130a3b3e6980ee813394f5b6421bc126e126c45fd21157bae9ee1f6 |
| Publication page | b9ad70c62261833fba18256adb14d9849ec672efaf50e84e427b362b0e4fb46a |
| Manifest | aa977c4143d00654208290286035e061032d6a9a4b8c23c052cb4aff49644abe |
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 | ycRhkS7Cw6KODHoWe6aSkd9zGfzJn/9GCf0WqmxB7S1saOF0xij1UgfWyiIm0AswuUb9NpOMeU5HdRQIUXtZDg== |
| 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
| 2026-09-17T09:47:57.979007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088724observed b9ad70c62261833fba18256adb14d984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:57.959303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088724/manifest.jsonobserved aa977c4143d00654208290286035e061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:57.941438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088724/publication.mdobserved ef5b9e760130a3b3e6980ee813394f5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:57.922136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088724/publication.txtobserved 6ff0475e4ec48f6380bf4090ab182c1f...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. |
|---|