OT-2026-000016243
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000016243) never changes.
Identity and time
| Publication number | OT-2026-000016243 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7942-8feb-2c660fb8e440 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b6fdc6d6d3c8cf5e38becf5d562b0c650fbddfb7b299f3da00700ec7e614437 |
|---|---|
| Markdown | e997d0846bbc104fc605fad30e9cb0ce2ccedbeda124760800f2f2817beb21ec |
| Publication page | 15f935b90c9720ad14225e310bfc1cdcef8e9040c3bfb10155563caf453dde22 |
| Manifest | 9add21c4007f65aa009c8e9fd46127af952057e422a412108d5d82a03b8ed6b9 |
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 | d+fNClC5SZK/mgwTLylrOEP3NSaowrqPxyYYJr8O7HEYRqYTw8txr11k8cUbig/gjTSNy4RVgq0Th/9NHGXCDQ== |
| 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
| 2026-09-17T12:03:42.846527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016243observed 15f935b90c9720ad14225e310bfc1cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:42.828618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016243/manifest.jsonobserved 9add21c4007f65aa009c8e9fd46127af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.810416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016243/publication.mdobserved e997d0846bbc104fc605fad30e9cb0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.792035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016243/publication.txtobserved 3b6fdc6d6d3c8cf5e38becf5d562b0c6...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. |
|---|