OT-2026-000015935
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000015935) never changes.
Identity and time
| Publication number | OT-2026-000015935 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7862-940a-e5b05c2044ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 591c196432d97f3d2e2bbf8b2136a56bc8cb17548f58ade3aae28cf5175d0e08 |
|---|---|
| Markdown | 4c6c26f3c52f82c321d8acbb52a1916759e540b15f7e93bc10c8b50c85f125cf |
| Publication page | 393c8456fe88e8fad8ff553744cdfc40e7c063a7c1d8778ed8a6d1fd203a100c |
| Manifest | 5d54fa434815e9298562202609f0d7db744880ae39b3dc9ae6c5c019bf34757d |
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 | yCb6QjcwPHhLJ9K6yxBM18iw4dELY0hyI+57Bd1fgIc5GRhBORg57H4NiEnc+za7bClHlqiogIZVhkTheFsiCQ== |
| 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
| 2026-09-17T12:05:24.432313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015935observed 393c8456fe88e8fad8ff553744cdfc40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:24.410557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015935/manifest.jsonobserved 5d54fa434815e9298562202609f0d7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:24.390675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015935/publication.mdobserved 4c6c26f3c52f82c321d8acbb52a19167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:24.371553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015935/publication.txtobserved 591c196432d97f3d2e2bbf8b2136a56b...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. |
|---|