OT-2026-000015594
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000015594) never changes.
Identity and time
| Publication number | OT-2026-000015594 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4c-7e90-b90f-023188f07ddd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6749d0aadf3ba538ef2de8d2470a3173ab9b0e9a4c17c410bb506df3016960e0 |
|---|---|
| Markdown | 4b55b894ed389e025dc9210c7e28f55c0250923df32cf954cd904f692c0c3060 |
| Publication page | 215cd4fbe1480729c9dc3f16525d977505fd2cab247a3734b54161a8e4953701 |
| Manifest | f9a664bd3164f3ffece9d56f31a408514c98299b7e9e23dd497555008f5bde6e |
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 | 5vvZgqKvuJvUPfqxR5tVL+2WD3SBMO0Co1UBEQkUa7LLWs48olaf2QRZ9K3iRWt7eF9RUEjFhwZjkzxX9ql6Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:23.667088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015594observed 215cd4fbe1480729c9dc3f16525d9775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:23.647552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015594/manifest.jsonobserved f9a664bd3164f3ffece9d56f31a40851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:23.627665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015594/publication.mdobserved 4b55b894ed389e025dc9210c7e28f55c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:23.607568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015594/publication.txtobserved 6749d0aadf3ba538ef2de8d2470a3173...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. |
|---|