OT-2026-000055982
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000055982) never changes.
Identity and time
| Publication number | OT-2026-000055982 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7ad7-986b-63d279a2a3ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 109fb16bfb5c8f434ec8ac262c07ea9f8de95f27334e67c38cbd0b71476f2959 |
|---|---|
| Markdown | 9682688fa2ced52c60a6703e53e3145e29484652b22610140a0a3957472e5745 |
| Publication page | 72817ab736350d024531b2b484e1624d7bf47c9a6a303bbe152bd669840980d9 |
| Manifest | 5b6dfa87f5b26c0c64ba8db4fab2a8cf0fda7b5bcfcc941118a2089df320134e |
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 | hkztUeywmqgPWH8m/+Kd1+AjkPBB/9Pyo/C2v33mYnnGiUudfYao6g7x1sa7esakjgPSSmLgDK9UsxVckke/DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:30.255430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055982observed 72817ab736350d024531b2b484e1624d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:30.237706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055982/manifest.jsonobserved 5b6dfa87f5b26c0c64ba8db4fab2a8cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:30.219559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055982/publication.mdobserved 9682688fa2ced52c60a6703e53e3145e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:30.201972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055982/publication.txtobserved 109fb16bfb5c8f434ec8ac262c07ea9f...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. |
|---|