OT-2026-000014317
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000014317) never changes.
Identity and time
| Publication number | OT-2026-000014317 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-719c-8ec1-9bea4f66c0c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 719345e3801e475250ccc6874792da3396763d4206e04f392fbfca95dff49c68 |
|---|---|
| Markdown | 175753d89a2c06f293bcb7d31fbeb6b2e3b4d3f81cddc1fa6c3ae5fd1ab28907 |
| Publication page | 6a2a984c288a695c93b9be18a18e577142db0c39540454710d5d66861a0389a8 |
| Manifest | 42a5bb851e655fba0de72d32601b44268ccb69a7e601eccac80f6734e1067253 |
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 | ygflRbwgIXEF+GmDi/0fYbp1auOVyWpdApRvyHcEz26rGqvGfZUNy55y2sFW8vT8/RXT8HK1rAsWk278bxPxDQ== |
| 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
| 2026-09-17T12:07:32.658451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014317observed 6a2a984c288a695c93b9be18a18e5771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:32.639601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014317/manifest.jsonobserved 42a5bb851e655fba0de72d32601b4426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:32.620987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014317/publication.mdobserved 175753d89a2c06f293bcb7d31fbeb6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:32.601190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014317/publication.txtobserved 719345e3801e475250ccc6874792da33...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. |
|---|