OT-2026-000093117
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000093117) never changes.
Identity and time
| Publication number | OT-2026-000093117 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7b57-b853-a917c685f6a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093117 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecc7e1436c0c251ce57b7c54d7b28505fa56b7823d966805f99d041b890d4984 |
|---|---|
| Markdown | f5fdf5c4d68707bae8eec1edec05192c92ac02825c71b276fea5fdbe7c0b290c |
| Publication page | c985a6465453d834ca0cce819e1868cc057fbeb625ebaa6332f190e88cdd6135 |
| Manifest | 32e1a3957a10c563bcd22737927836de175685943d7a15057a1ca55175d4bad1 |
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 | IMSfbMGc60DHURBKD7a1F6j/eFXXSGDHvc4/5EGIGXqW7ujsJZzqoG5IIpn8KDzgNttRE8RnqfcjFgQejQ6RAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:24.142437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093117observed c985a6465453d834ca0cce819e1868cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:24.123020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093117/manifest.jsonobserved 32e1a3957a10c563bcd22737927836de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.102292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093117/publication.mdobserved f5fdf5c4d68707bae8eec1edec05192c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.083983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093117/publication.txtobserved ecc7e1436c0c251ce57b7c54d7b28505...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. |
|---|