OT-2026-000023260
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000023260) never changes.
Identity and time
| Publication number | OT-2026-000023260 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7ee1-8bd8-5baa6b0e199b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 565dbc92fcde04581343f293d5ce36166cb2670bdea785fa70f5e2a7e1848022 |
|---|---|
| Markdown | 97eb80d68e65f29dd31ea30fc8bb66fae35471eba42deebebaea0c4c76dc87f1 |
| Publication page | d3642dbff581c97bf0a88101193ebdc7b3ff6d1c8e8482621c8490181171e989 |
| Manifest | b8c60730425690c666a845acc613c4dbedc4a1abb9e893d794124f427931256c |
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 | 7YrSCKAJx1wsJK9a6VmUGv1f3BsGXg3Wn4JfUVLXpg7Elr7wGxglOWVaHJq+SfcXRRB80ruNOmhi2ciRn+tHCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:19.787657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023260observed d3642dbff581c97bf0a88101193ebdc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:19.770975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023260/manifest.jsonobserved b8c60730425690c666a845acc613c4db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.752618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023260/publication.mdobserved 97eb80d68e65f29dd31ea30fc8bb66fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.734992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023260/publication.txtobserved 565dbc92fcde04581343f293d5ce3616...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. |
|---|