OT-2026-000048134
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000048134) never changes.
Identity and time
| Publication number | OT-2026-000048134 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7505-97fc-77e178073de7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ffc33d420c52b7ea5d213136d5223d879974e62981152f70ad50a25935a6e64 |
|---|---|
| Markdown | 808a60d929570dba4a4965cdce8fb57cdf8d6f72b74c8ad8f8ce5d4d61d71798 |
| Publication page | 875a93ad22fec63d0a4fb6b9dded23a0d5e9049ff1d2df7aadeebde4bd5f5b8f |
| Manifest | edc76b1515a5a2e747e61c55e93e6c9e52b5b8c0fbec47a61dbb4544062a2b9f |
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 | uyKavZa/R3p7uyzqJc+YOX8/CwaxhqbX+qH8Az0g1VQ/joMdM43XCg3dGocDPj2UmjhXKcaQZHQp8nohmx0eBA== |
| 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
| 2026-09-17T11:06:10.479405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048134observed 875a93ad22fec63d0a4fb6b9dded23a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:10.461132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048134/manifest.jsonobserved edc76b1515a5a2e747e61c55e93e6c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.443745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048134/publication.mdobserved 808a60d929570dba4a4965cdce8fb57c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.427029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048134/publication.txtobserved 1ffc33d420c52b7ea5d213136d5223d8...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. |
|---|