OT-2026-000058988
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000058988) never changes.
Identity and time
| Publication number | OT-2026-000058988 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7538-9424-4514c343c8a8 · 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-2026-000058988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88ade81c654646b5decf4302de04d3bc884bc23fd52e318b8b4003508657a314 |
|---|---|
| Markdown | 3d56d0381e92079770e3e91967875a38b5273ca67f90ee3d4102ec9aaf589f9d |
| Publication page | 93570f46c3cacd5b406765db9ca935b56bb2d6c571cb960ea204a5d91df3b22f |
| Manifest | f7db7486d327c5270728fb2a92fa0d0efbeb1feb9617ffd016b871ae5d90dbae |
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 | SZAbPqUHlPsN0YEy7Dehu+hWNC0qu7pJgge7FNjoYM+qyW7ZIUZA8QbDW8+u/nf09YdosxtofqqdE2dZnl0VBw== |
| 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
| 2026-09-17T10:46:34.405756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058988observed 93570f46c3cacd5b406765db9ca935b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:34.386169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058988/manifest.jsonobserved f7db7486d327c5270728fb2a92fa0d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:34.369023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058988/publication.mdobserved 3d56d0381e92079770e3e91967875a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:34.349339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058988/publication.txtobserved 88ade81c654646b5decf4302de04d3bc...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. |
|---|