OT-2026-000004926
Publication integrity record
Vacuum cup gripper, three outlet manifold, ejector fed, pressure verified
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-2026-000004926) never changes.
Identity and time
| Publication number | OT-2026-000004926 · never reused |
|---|---|
| Internal UUID | 01a0a928-0d01-748d-92bb-f153149507ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:39:29.412801Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a27a1a457bf2017d4681a2675e9c17846b675ff248631a1708d4208fe212b2c |
|---|---|
| Markdown | cd07f049890cfab80cce5381ddfaf3b4b27ff20fda2b97d9684eb5b81e18e698 |
| Publication page | 305eeca87a4e568c7d26a88528e796a1aa292461b4ed6ac671fbe3d7c7facf37 |
| Manifest | aa7ae23d106fb00394c204e4717ab579b3ea24863b330e43fa766f962f7ea1f9 |
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 | /ZG6wfVIhJcBD3BW0UXHtzedW+KqPOA4C/O1d6o5rLPtXJBU/54Wq+8cY7rBe0rF/NXSQWdcVt6N2hbfO3MdCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:03.959609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004926observed 305eeca87a4e568c7d26a88528e796a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:03.947765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004926/manifest.jsonobserved aa7ae23d106fb00394c204e4717ab579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:03.935433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004926/publication.mdobserved cd07f049890cfab80cce5381ddfaf3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:03.923307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004926/publication.txtobserved 5a27a1a457bf2017d4681a2675e9c178...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. |
|---|