OT-2026-000094427
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000094427) never changes.
Identity and time
| Publication number | OT-2026-000094427 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-7a77-a441-5ea8f1faeb59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5240e7bb420464c6971b1da1266248471a48ac2ec8811df78befc8ea68f2e41f |
|---|---|
| Markdown | 15d91110fb0ddcf0d240fdbcafd3d97d0f557187850ef9df0b338915bc04e606 |
| Publication page | db57323aab5ebbd7e83f63444765a36a8728ce79fab0160dc89ba0aad00cbc55 |
| Manifest | 2b8220f819c552af0f5914fec65eb34628016bcee8b02af945465a8f35e8c56e |
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 | Bgc9F7T792zcw2tvMLmVKveYomf0FrtH19jhCfxKBfEb4v9eDLJl1QpjCdQAKEsmUKtQhPaSpWk6AMVYy3ZmAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:50.390564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094427observed db57323aab5ebbd7e83f63444765a36a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:50.372602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094427/manifest.jsonobserved 2b8220f819c552af0f5914fec65eb346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:50.355092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094427/publication.mdobserved 15d91110fb0ddcf0d240fdbcafd3d97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:50.337427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094427/publication.txtobserved 5240e7bb420464c6971b1da126624847...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. |
|---|