OT-2026-000065856
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000065856) never changes.
Identity and time
| Publication number | OT-2026-000065856 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-79c0-9a4a-c117febf3d34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065856 |
| Status | PUBLIC |
Content hashes
| Canonical text | b750a1e36d0b8098c8ceda81f3002278e1ee4fd049cebdae78a56ab5e78d639a |
|---|---|
| Markdown | e0d5c32201050e12997eb3ab0772088c0a4e783a147b800c36b527b89e03ea62 |
| Publication page | 502440f8f3e17e4036bb3fde49e72d6ee757c55535e63b51c83e3b6bdb48b4e8 |
| Manifest | 8ea6180fb183e5689f093d6b44f3c8b38a1a2de78b2b8af2a407fc288aa5e3b3 |
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 | jUqC17vEpkyyEIqusz86yD2RSr4kA50a/HbkW6vNVvSPR0BujV6xXZG9VKuyhlzJs7+kIL6XR8tdKqUxqx6GAA== |
| 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
| 2026-09-17T10:34:18.847210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065856observed 502440f8f3e17e4036bb3fde49e72d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:18.829432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065856/manifest.jsonobserved 8ea6180fb183e5689f093d6b44f3c8b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.812370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065856/publication.mdobserved e0d5c32201050e12997eb3ab0772088c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.796836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065856/publication.txtobserved b750a1e36d0b8098c8ceda81f3002278...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. |
|---|