OT-2026-000056926
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000056926) never changes.
Identity and time
| Publication number | OT-2026-000056926 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7d21-b7f9-483daa91650c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056926 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ea300e6f31c5eb57e2b047c12e95e850a7e894bfd98d1ceb031790f21b1b2d |
|---|---|
| Markdown | 63b6ae3217d559eb97bbf560bddfb8f6f8ceee9db6e4155fbbe1560706fe4ef1 |
| Publication page | fd40021a143d8a3de3c308943d18462a057fd056274adddfa8e0f5dd32c7054d |
| Manifest | e116a43d1321417fcab17a458576e014f4112914ab7a312c37f0ed6e32a2205a |
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 | S7D+WY1gCypKgQQcmi3gjxFEjnviuQs0Kj84Ot1pSxHnnygWy0ZlDy51VUeiWUHDAPPmN0cEpKgFCAK3HN2ACw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:28.356886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056926observed fd40021a143d8a3de3c308943d18462a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:28.340965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056926/manifest.jsonobserved e116a43d1321417fcab17a458576e014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.323051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056926/publication.mdobserved 63b6ae3217d559eb97bbf560bddfb8f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.303830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056926/publication.txtobserved e9ea300e6f31c5eb57e2b047c12e95e8...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. |
|---|