OT-2026-000057515
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single 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-2026-000057515) never changes.
Identity and time
| Publication number | OT-2026-000057515 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2692-7ae9-80f7-2a8160681477 · 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-2026-000057515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ee5b680852e80d0520b4cbed7ae6a79f0e7bff391c48d253af467b0ac79222a |
|---|---|
| Markdown | dfb4f1905e99107570303b5e4fd8dad23abece62c4debdde2ba88f7c7cc9d36f |
| Publication page | 58af0f17b505d88ccb77291e81aae815e6742c628b3708f18ce65ae65e87b1d2 |
| Manifest | de95a5e386d5755838ef216ad3abbcc52f612de08c984899c0820327cdf20103 |
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 | momGq2hPYA7yE/qx16+PrO5sUq+QCG8piOZ1Qhh5lOR07wKdXUCKolxqGuIl45OSFRpdMpBkk0SUCP72aLJJBA== |
| 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
| 2026-09-17T10:48:02.769757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057515observed 58af0f17b505d88ccb77291e81aae815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:02.753206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057515/manifest.jsonobserved de95a5e386d5755838ef216ad3abbcc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.734502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057515/publication.mdobserved dfb4f1905e99107570303b5e4fd8dad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.718543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057515/publication.txtobserved 5ee5b680852e80d0520b4cbed7ae6a79...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. |
|---|