OT-2026-000058800
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000058800) never changes.
Identity and time
| Publication number | OT-2026-000058800 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7200-97d0-5d320be41277 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30213842f9216b5b0c89a42a79f7bfc72ca650174dadfd046043b03542d4ec99 |
|---|---|
| Markdown | ced850d9498b6d7791ec01230aed9e9380d9dce20044892f81d77515c2df2f5a |
| Publication page | 77f8eb38d6e13c7dcd1c3da39a78eb43557f0fb48d573ddc218028b9fccf9e49 |
| Manifest | 88bbb4823eba71a0f99342c377d7b5cde68f77199197d5d7fde5a6b5a85d5851 |
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 | f3q6aXfaRLolL0o2dM/PwsIFiVui7mGbMi3RXVPZqhD4t0opaod710V+aX3iyhmfdZKcJ1A1tzFAI1y9lOLDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:19.291575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058800observed 77f8eb38d6e13c7dcd1c3da39a78eb43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:19.273775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058800/manifest.jsonobserved 88bbb4823eba71a0f99342c377d7b5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:19.255403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058800/publication.mdobserved ced850d9498b6d7791ec01230aed9e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:19.236745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058800/publication.txtobserved 30213842f9216b5b0c89a42a79f7bfc7...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. |
|---|