OT-2026-000044633
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044633) never changes.
Identity and time
| Publication number | OT-2026-000044633 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7a24-ad36-6f4c92aa85e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044633 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa471c62a350a466c217360024c88956f495b9972b84c40f1337e264523ae4ff |
|---|---|
| Markdown | 3427ad18b8426bb7e4c02d7c161a98b902c0d1578d7f8457da6674cbaf3157e2 |
| Publication page | aa1ed4fc41f4d72e75ef73de85cb3876ae7f22668fb74090cc20f57aecd54e36 |
| Manifest | 9bcf487b463bea52217183d80b0a84d74ad5e790ec9b5fdca7b83b9ad7a71d46 |
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 | gIrLq9WxBRH9Ze4FtO1tSfVw3w50LkuxM0mu8JllrLIOkl+eco/3anU8dqLGecgAgaOkYY0vU4yrjm72cXx9Dw== |
| 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
| 2026-09-17T11:11:52.417195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044633observed aa1ed4fc41f4d72e75ef73de85cb3876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:52.398018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044633/manifest.jsonobserved 9bcf487b463bea52217183d80b0a84d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:52.380260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044633/publication.mdobserved 3427ad18b8426bb7e4c02d7c161a98b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:52.363154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044633/publication.txtobserved aa471c62a350a466c217360024c88956...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. |
|---|