OT-2026-000009170
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000009170) never changes.
Identity and time
| Publication number | OT-2026-000009170 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-782c-8bc5-bda1d693e6f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009170 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf15ccedfa4cc1b636f6993c1d8471b65fa1a3bd6b12fa58fa91d0a7d316105f |
|---|---|
| Markdown | cc518e64a781fb11d4382e137351f9bb5c9c24ff00ec2c648f48d404c3cc93f0 |
| Publication page | 921d5991491ee11121319bd2ccadee6ca7a14e408229428181ce740514a07f7b |
| Manifest | 7d2c3924b43cf75019a4c56a34921b92c5bfa2008e5681103906f02c40fdbd94 |
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 | 8TtmdI7d6r2kP9yc1No93HnPBAVT0q1i5KbdLCecA89uIV2bvNKpciS6VS8+Qj32yIzoaIg9352aD/WFhM0PDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:52.593337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009170observed 921d5991491ee11121319bd2ccadee6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:52.572629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009170/manifest.jsonobserved 7d2c3924b43cf75019a4c56a34921b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.554710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009170/publication.mdobserved cc518e64a781fb11d4382e137351f9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.536484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009170/publication.txtobserved cf15ccedfa4cc1b636f6993c1d8471b6...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. |
|---|