OT-2026-000008269
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000008269) never changes.
Identity and time
| Publication number | OT-2026-000008269 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-78c6-94e0-1f1d17b392ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35a95b39fd89e30fc393afe51b36d24c3eef47ee84825af8cfd056af1e963dfb |
|---|---|
| Markdown | 984e2aa612a1e864a6ead5020bd9ac13fded86960ab733ed3078fb8996244f24 |
| Publication page | 4d5155c8c91ea39d0963672880aded225aea4dfb763576d94b864c3ac7c4743a |
| Manifest | 462320342e7c17c7d6021d96a065b4e7319bca5cb935e1576d47cc59372b4376 |
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 | uwQWdtPQUGWmq84Ck2cmJ17X+1CytnonDVxImCB1fwrfN1GQYaxx42hNaemmyF4+yeNkavwrxL2kyjHXy7aGDg== |
| 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
| 2026-09-17T12:20:42.282295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008269observed 4d5155c8c91ea39d0963672880aded22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:42.263699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008269/manifest.jsonobserved 462320342e7c17c7d6021d96a065b4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:42.246509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008269/publication.mdobserved 984e2aa612a1e864a6ead5020bd9ac13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:42.224043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008269/publication.txtobserved 35a95b39fd89e30fc393afe51b36d24c...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. |
|---|