OT-2026-000014989
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000014989) never changes.
Identity and time
| Publication number | OT-2026-000014989 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7b7d-ba8c-214ce50f8440 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014989 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a286c345e7c7fd2a7a477e1aa1968784a1c0317fde73dbb75c0cc84767cc1a |
|---|---|
| Markdown | c08919d32626fac81b933e0541b3923b87e9ddf2d0fdd584407501e430b4eeb3 |
| Publication page | 5e5fa482dd19097a35ab8a98baec4371258acffd045ec3d7d5d6dbdb30390523 |
| Manifest | ed99bcd135647db67d49f4ea1d4f85464536fafb435a6a8457fa5d6465c2555a |
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 | s6eyvTlXQPMTDBfz7yLXyzi/IHJzwz1rabRwRAvsz6SCzZlF/dU5mxCl5BBCKhMjpLigbpGXXsYPWuhwvEzaAA== |
| 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
| 2026-09-17T12:06:57.094983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014989observed 5e5fa482dd19097a35ab8a98baec4371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:57.075120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014989/manifest.jsonobserved ed99bcd135647db67d49f4ea1d4f8546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.056464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014989/publication.mdobserved c08919d32626fac81b933e0541b3923b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.037733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014989/publication.txtobserved b0a286c345e7c7fd2a7a477e1aa19687...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. |
|---|