OT-2026-000034650
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000034650) never changes.
Identity and time
| Publication number | OT-2026-000034650 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7f6e-89d9-7977cae681eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034650 |
| Status | PUBLIC |
Content hashes
| Canonical text | fddb9f74155ab3a23f461bf53a509889ef62604d204a401320581abffb99bd8b |
|---|---|
| Markdown | de9701dd0a56a7f1ce2a5beb2f01b307f7409e5d5ffb5681295013f3ced461b0 |
| Publication page | 3f65fa8347bb6962cd8ddf3d3950eb6880e9fb18fcd6c0b8071deea1385fadb6 |
| Manifest | 8d4a9f04535d567379931aea89310f6a1b3b82cb6788a8142be10b64b65d8d8d |
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 | f5UlB53lqj2ayKiU3puBU+PPXN7z+r4Hganro+NDQH6bV8NkFUJHp3yc6rV1k3lTlvZSqROemsc8KFKjVSLADQ== |
| 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
| 2026-09-17T11:29:02.456697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034650observed 3f65fa8347bb6962cd8ddf3d3950eb68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.440719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034650/manifest.jsonobserved 8d4a9f04535d567379931aea89310f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.423416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034650/publication.mdobserved de9701dd0a56a7f1ce2a5beb2f01b307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.406297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034650/publication.txtobserved fddb9f74155ab3a23f461bf53a509889...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. |
|---|