OT-2026-000037855
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line 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-2026-000037855) never changes.
Identity and time
| Publication number | OT-2026-000037855 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7570-a143-174b0f328c7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037855 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec5dce976a0a18ff446ac92ccc70ba5aade14cd57c15ee01418012012d51a066 |
|---|---|
| Markdown | a35db8eb3c822e6898c5d197de8f8401a0e894796d5fc1edf0f237b3608f77f9 |
| Publication page | 5fdbde12af17c92c57d0ebfb2668be50444328b37e1cf74cd04a0ef8092ec170 |
| Manifest | e2f31e8e265cb9de1bbd3790ca7e1a601606b30ca005ebea5c3bb1fbf10b5f05 |
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 | A2toMDTjXU3aTXCA//s/2+9FZg8FlFTwukIUiyEMrkXZaOFmWN/2wUoweC4hVq9D7NnPBcUp30T6lJOl4fC1AA== |
| 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
| 2026-09-17T11:23:06.825847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037855observed 5fdbde12af17c92c57d0ebfb2668be50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:06.809024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037855/manifest.jsonobserved e2f31e8e265cb9de1bbd3790ca7e1a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:06.791805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037855/publication.mdobserved a35db8eb3c822e6898c5d197de8f8401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:06.774340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037855/publication.txtobserved ec5dce976a0a18ff446ac92ccc70ba5a...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. |
|---|