OT-2026-000008609
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000008609) never changes.
Identity and time
| Publication number | OT-2026-000008609 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-70d7-8335-06fe6fdb5bab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 628a70eec3580b74b2439ad5f705f6756bb6b6f6dfa23243802795ad11875c48 |
|---|---|
| Markdown | 9050fcc1eddd8b4c2ddcc8e86932b19ea9d257037b73ab9a2985c62f22915b5c |
| Publication page | 493c655268b77fc87036ed3cf33117bc0fe0d222f0f04f020fd72080aa436f7a |
| Manifest | 81791bbfaddabf15872362813b944b1fe3726e827b9060a6fab9038262d5dedc |
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 | v3j7POMayPtub+RaVqkDY+ORyM/6xzUEnYaY1Dhg3g9BdX3hMzT8X1TADk2I6bW7ZMnfbskzeHIg3J3nryYGCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:33.925570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008609observed 493c655268b77fc87036ed3cf33117bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:33.906770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008609/manifest.jsonobserved 81791bbfaddabf15872362813b944b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.887673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008609/publication.mdobserved 9050fcc1eddd8b4c2ddcc8e86932b19e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.868721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008609/publication.txtobserved 628a70eec3580b74b2439ad5f705f675...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. |
|---|