OT-2026-000058757
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-2026-000058757) never changes.
Identity and time
| Publication number | OT-2026-000058757 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-75b1-b383-8d402fcfab56 · 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-2026-000058757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99db096366e0412d79e454caad5549587a3a2accdf612a8b65d7ab039e818498 |
|---|---|
| Markdown | 5dea88984f4216242b5360730df92e08657a3b5ed9e52ddc414e8883785e4775 |
| Publication page | 07dbf8b278d0205958220152f8b70a70c662ce1cf77e7f15c24888081e2b02d9 |
| Manifest | 7a46c12b452e3c1a3eeab97d674d712314b82b66eb5a15425c9f24e9e164c779 |
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 | FkQ3WMRP84O6yhPCbu5QHYfroG8NjXWXyznPVJ/ZGknmRgbcFmWDOgXZzO0uwn5R08pRBGcIAKp4LG2eyrUaBw== |
| 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
| 2026-09-17T10:46:15.878671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058757observed 07dbf8b278d0205958220152f8b70a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:15.857643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058757/manifest.jsonobserved 7a46c12b452e3c1a3eeab97d674d7123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.838758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058757/publication.mdobserved 5dea88984f4216242b5360730df92e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.819667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058757/publication.txtobserved 99db096366e0412d79e454caad554958...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. |
|---|