OT-2026-000016677
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000016677) never changes.
Identity and time
| Publication number | OT-2026-000016677 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-70a6-91ba-64bd00a855c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 623b7c867de98a604e88a38a77781ec0e5d0e24ca0416236a7d546430f60b5ec |
|---|---|
| Markdown | c18b50e65bfc2328e89218e9866ed3b6391f1eb8837ade047f3e44812746c7c4 |
| Publication page | c2410301f88e85f641b44c7d4d18e1e9291e66fa1a3d754223e4651115222414 |
| Manifest | 92aab084070c6fb111c69714f7072ad07c2b0b8f760b65110e04a990247342a4 |
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 | pNG0cWrSvLRvG48aF5YyspAEhRST/X8t9jya8oeOW7NYcQEHzUOSarg9rm+DyCmxMA4UrjtL/KtXHCOjcYE4Bg== |
| 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
| 2026-09-17T12:02:53.698671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016677observed c2410301f88e85f641b44c7d4d18e1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:53.680983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016677/manifest.jsonobserved 92aab084070c6fb111c69714f7072ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:53.663694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016677/publication.mdobserved c18b50e65bfc2328e89218e9866ed3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:53.644653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016677/publication.txtobserved 623b7c867de98a604e88a38a77781ec0...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. |
|---|