OT-2026-000058435
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000058435) never changes.
Identity and time
| Publication number | OT-2026-000058435 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7912-b973-78ba543f7f70 · 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-2026-000058435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 789b9feec3482c30e20d79d5a1bfd6354dc27451f552b65d37be6fd07bf4c6ba |
|---|---|
| Markdown | ad23d68c1b8674fb561ea040d5d3115152f1bdab49c4790cc27a5c10c251da38 |
| Publication page | 99d79f9645d09194824557f9bd59863fbde36aadd3304d9b303eb535f57e9b3c |
| Manifest | f62d1c11335dfd81a91f11ea45c46bd63957851c3bd8bbfd5288b4a42209e1e7 |
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 | 6zKgfwaCRMGPTQdVIoEnNkSerXrKwdx1AvXvFsCg1v42lQ/BplVA1Izt+FL7ikY84LauFldkl9oyx6YJ+AjbCQ== |
| 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
| 2026-09-17T10:46:52.559911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058435observed 99d79f9645d09194824557f9bd59863f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:52.544031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058435/manifest.jsonobserved f62d1c11335dfd81a91f11ea45c46bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.527663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058435/publication.mdobserved ad23d68c1b8674fb561ea040d5d31151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.512576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058435/publication.txtobserved 789b9feec3482c30e20d79d5a1bfd635...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. |
|---|