OT-2026-000010548
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, sustained 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-2026-000010548) never changes.
Identity and time
| Publication number | OT-2026-000010548 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-798f-ae44-e7f63af42b0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010548 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe99fcce62b403ab123ca25ba72ebdbc4e2fca7eecd7d2c39af8685b4b26f5f3 |
|---|---|
| Markdown | fcc75d6762d1643d20dcc53752be6067162b9611390a7428ba6d7cf852269c78 |
| Publication page | 2ed45387d8402421e432c034ee08a18f6e54d66981d530f264dffec699cce7d3 |
| Manifest | 2e9490bac401ac6cc66fb8950b480c287602df5806823d08ca65f718d6a970fe |
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 | Sm3g5suidgfLLDkiiGAS8sm3/3ehQYa6BVKhlsB6roZcPDe2UI9ZccAO5fIrlljlrUV1+T00rLjtOw9TdL44BA== |
| 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
| 2026-09-17T12:14:43.012461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010548observed 2ed45387d8402421e432c034ee08a18f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:42.990390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010548/manifest.jsonobserved 2e9490bac401ac6cc66fb8950b480c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:42.968231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010548/publication.mdobserved fcc75d6762d1643d20dcc53752be6067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:42.946537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010548/publication.txtobserved fe99fcce62b403ab123ca25ba72ebdbc...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. |
|---|