OT-2026-000048078
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum 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-2026-000048078) never changes.
Identity and time
| Publication number | OT-2026-000048078 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-70e4-a1b3-53ecdc47a478 · 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-2026-000048078 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba628299ab61cb1f50ac8cd6c48d438c517ff7fe84fc1c96a94d1fff896d6871 |
|---|---|
| Markdown | 7668be0e05a79157de02ba930518d47edef1f2cc0be2cbc8192cc484f37fc4bd |
| Publication page | bd8e9c4f4e6851e998b0e1619bf4293f4e6f0e14e5b904415dbe0e2ce9963b1d |
| Manifest | e3912e8d114002ae33d7193a3a71b61f4d23e4162b3da1c526ea134ec89922ba |
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 | xd6N/DDtOgj2d31NPRhXvOmKc1mFRQiRQpSKYEPDhVfThKj2O6ZD8lg8ms/uePzdns23aBqZTCfUmtQw4ryoAg== |
| 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
| 2026-09-17T11:06:05.742587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048078observed bd8e9c4f4e6851e998b0e1619bf4293f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:05.724281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048078/manifest.jsonobserved e3912e8d114002ae33d7193a3a71b61f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:05.706163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048078/publication.mdobserved 7668be0e05a79157de02ba930518d47e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:05.686169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048078/publication.txtobserved ba628299ab61cb1f50ac8cd6c48d438c...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. |
|---|