OT-2026-000058651
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000058651) never changes.
Identity and time
| Publication number | OT-2026-000058651 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7c2a-92a0-3c6c6dc79f77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f0d87cbba7f489c7c3425fa829b12fc6dadf990db50f01330b6a08811fb63d5 |
|---|---|
| Markdown | 82a2dbb72c5fb8fad5afda424c875922bc3367eac9aa8b0f381688c2f002c3cf |
| Publication page | f337f2cecf8866e5c222bf9489ffc3e3fa043079bc360b123dd1b7d94f8c3662 |
| Manifest | e17b96a43c1274c6bf9ee4c7a4da1d77ac0a42806824920345483b32885407b1 |
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 | ZUudZSXkcAb/YeRPW8KMVF92eFu5lB3jDI67PJuyAbObMhTLuPIAoyR/s7Iv/6r1X+CffizP+h/6KY1deY6VAA== |
| 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
| 2026-09-17T10:47:09.832704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058651observed f337f2cecf8866e5c222bf9489ffc3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:09.814398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058651/manifest.jsonobserved e17b96a43c1274c6bf9ee4c7a4da1d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.798268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058651/publication.mdobserved 82a2dbb72c5fb8fad5afda424c875922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.780294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058651/publication.txtobserved 0f0d87cbba7f489c7c3425fa829b12fc...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. |
|---|