OT-2026-000058364
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000058364) never changes.
Identity and time
| Publication number | OT-2026-000058364 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-71b5-b287-d6e1d920d57b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058364 |
| Status | PUBLIC |
Content hashes
| Canonical text | f818ff624791554404826c856ee5a1175705abd505f57f7c2c62a73f8de68460 |
|---|---|
| Markdown | f3e9037e769b232eba0b17dbd84f1118138526504284a9865aec1efaa3720293 |
| Publication page | 7c6e5870174f82f4d732324f1d203d10f258e66b6993ebbd2672b6d13cabbd7b |
| Manifest | 9f124bdde512d2e268716eb31033896d8b51494dc341601b5a61c58b49eabb48 |
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 | T1Q4yOKk8A4wUokbLnJIfxWbvizt3MJXvvYMcLTVSF8k8+mSoE16LgQO2pDdxNogCGzXiXb3zdRz/CcZsJJaCQ== |
| 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
| 2026-09-17T10:46:46.950754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058364observed 7c6e5870174f82f4d732324f1d203d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:46.934605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058364/manifest.jsonobserved 9f124bdde512d2e268716eb31033896d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.917928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058364/publication.mdobserved f3e9037e769b232eba0b17dbd84f1118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.900084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058364/publication.txtobserved f818ff624791554404826c856ee5a117...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. |
|---|