OT-2026-000080226
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000080226) never changes.
Identity and time
| Publication number | OT-2026-000080226 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-76eb-8fff-ba3b30018fc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a426eba5bdaba533807ecac6ca1f881533247569f86a341e18633d2f1a72ab8 |
|---|---|
| Markdown | 66627e0288b526e6689e72b3d46b816dcb298fbca37b42a3347124219a69a9f9 |
| Publication page | 6dac7a1723d6638b0cf5deb3820782c7aa4b25271adb7c316426a3cc279c42a8 |
| Manifest | fe529195a36e70884b92604674b70d93dbe75cbe5d5d14f27923abac08ff3dd5 |
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 | 4k43t9fRPi298XdKDT4O76ODP4lTN6sRGWLfJeuOat2NhjkRmWXErq6d+v8VHj4ixNdX9adRXI/ODFbzKN5mDg== |
| 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
| 2026-09-17T10:02:40.894047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080226observed 6dac7a1723d6638b0cf5deb3820782c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:40.876333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080226/manifest.jsonobserved fe529195a36e70884b92604674b70d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:40.858037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080226/publication.mdobserved 66627e0288b526e6689e72b3d46b816d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:40.829889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080226/publication.txtobserved 7a426eba5bdaba533807ecac6ca1f881...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. |
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