OT-2026-000047064
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047064) never changes.
Identity and time
| Publication number | OT-2026-000047064 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7ad4-870a-0781cfc3ec98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c589767edc25b2be8f549414edfe6d3c00e082a83650baaaf85df4a244b53d1 |
|---|---|
| Markdown | 3941aee6e35a83c5e874b71d13851a78d522186ac62a340098a767321151b3d0 |
| Publication page | 414d4094a6e888f3df79b63528e71ddc3ac8cd0fc4e62cdbff21ce7f6aad8c2f |
| Manifest | 48a93bb49ca92c3e0e3e0ed1330badf9089aa1c3d91303da5eda18aeb963c8d7 |
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 | 4ERT/cvjE9w6cY9Xdq666RzLs3sRHAEObSbcJwbR8293itXjL1hoJX2uj9p1j2h1flA/6mPk/plmMxVeisIVDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:21.864955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047064observed 414d4094a6e888f3df79b63528e71ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.842062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047064/manifest.jsonobserved 48a93bb49ca92c3e0e3e0ed1330badf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.822120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047064/publication.mdobserved 3941aee6e35a83c5e874b71d13851a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.802539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047064/publication.txtobserved 7c589767edc25b2be8f549414edfe6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.264805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047064observed 414d4094a6e888f3df79b63528e71ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.244502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047064/manifest.jsonobserved 48a93bb49ca92c3e0e3e0ed1330badf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.226145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047064/publication.mdobserved 3941aee6e35a83c5e874b71d13851a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.204371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047064/publication.txtobserved 7c589767edc25b2be8f549414edfe6d3...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. |
|---|