OT-2026-000058881
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000058881) never changes.
Identity and time
| Publication number | OT-2026-000058881 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-758a-bf8c-847be73eb835 · 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-2026-000058881 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcca0329fe8b1efe661b78422bf44db308ae8ce2d1d1f9c352302c256ef26d41 |
|---|---|
| Markdown | 9b44b80355ae6c01f338a445517c7c96d0c04dc8083c7d19869d77e3e5fd328f |
| Publication page | beccc3884fbcab34d8c0f5af808bb1bbe81df6ae8010dec320416caced65d8f8 |
| Manifest | 7d01de90a46afcbd939200ab188498d9f12c550aa5299903003cc98a5d350387 |
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 | QOUqrjDgc0jnum6pPqzu3++8ne1VwdXyeFRRpcExENaLaWQGizO2cVFRJJiM6M5Zu2o0tER3x798qNRFHgqKBw== |
| 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
| 2026-09-17T10:46:25.572173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058881observed beccc3884fbcab34d8c0f5af808bb1bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:25.554481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058881/manifest.jsonobserved 7d01de90a46afcbd939200ab188498d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:25.536042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058881/publication.mdobserved 9b44b80355ae6c01f338a445517c7c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:25.518452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058881/publication.txtobserved fcca0329fe8b1efe661b78422bf44db3...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. |
|---|