OT-2026-000058753
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000058753) never changes.
Identity and time
| Publication number | OT-2026-000058753 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7231-ab4b-c21b92eae278 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74f4d0122f3cc3263cc2ee5f9c4f07e1a99e60b4e8f4ec800577445d95b7a830 |
|---|---|
| Markdown | 02d19097f2068414fb9ce5d2f92fbfc4ae4f0b14dce9fb30cd25ac7658a28c00 |
| Publication page | 4833f3b5b085c0ac970cb697f1e26356cf99a5342c0663963395079eb841b97b |
| Manifest | 06cc37245cc339fdd85c5f01b24345290afc118a15214b3da995360806e1d164 |
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 | pK+xqxBO7ANoER5E8Ytt/94XThPcGowyebnHVJdp83FyFtpcr4xgIttjIWsJMfTTghujqxTlLucXa3plslauDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:15.554657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058753observed 4833f3b5b085c0ac970cb697f1e26356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:15.536061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058753/manifest.jsonobserved 06cc37245cc339fdd85c5f01b2434529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.519201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058753/publication.mdobserved 02d19097f2068414fb9ce5d2f92fbfc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.499469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058753/publication.txtobserved 74f4d0122f3cc3263cc2ee5f9c4f07e1...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. |
|---|