OT-2026-000057655
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000057655) never changes.
Identity and time
| Publication number | OT-2026-000057655 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7168-9030-b3aa69005726 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057655 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7fa6b521d80eab3b8bd52b41ba45bad99c53278c0390ba2d393e73a955f7d47 |
|---|---|
| Markdown | c94079a33eab891ae7af4d7aab98201972e05144282ffd45f3dced76a3fae9cf |
| Publication page | c2968332af4dd84a17b58c41b5fe49f10b3040612c4fa5bd6f72b0130df4342a |
| Manifest | 392ff6deec29496c991449dd442f73ab53139f7cc77549980dce89199e418a92 |
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 | wU+4Dvm7dkszLyRQFBSdgHPQDmm9bYrn4nDpKqwOpTp/SRrgjs2z4D+A4pdtprOn05nH17e/42+/Fc1QyKP3Aw== |
| 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
| 2026-09-17T10:48:13.362370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057655observed c2968332af4dd84a17b58c41b5fe49f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:13.344205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057655/manifest.jsonobserved 392ff6deec29496c991449dd442f73ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.327013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057655/publication.mdobserved c94079a33eab891ae7af4d7aab982019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.309780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057655/publication.txtobserved f7fa6b521d80eab3b8bd52b41ba45bad...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. |
|---|