OT-2026-000047699
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000047699) never changes.
Identity and time
| Publication number | OT-2026-000047699 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-78ce-9041-815d6d4a9342 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4145a7ff456060e07b592323c0ee889f4ba89ac032633a3b23b4e3d9346c6fcc |
|---|---|
| Markdown | a16ea618dd6a3ba2d95882c3ca7540ddd0dd664625990b57f75145b0b8f54883 |
| Publication page | 9b3896e122d7431d8afa3c834722a333748bfc61a9953aa87c3cd40d5ea974c8 |
| Manifest | 56d39608c7c9bd5aed0822eda5ced61f0dd8489184e303c5305447eb05f74867 |
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 | Gm8zYQGqK/Y5C+l1daiG5TFvkv517LPEzndivQibuichmRi93TgFSKksVETVf2dcr+FwY8DFx0bMm07Bmc3XBQ== |
| 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
| 2026-09-17T11:05:33.324194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047699observed 9b3896e122d7431d8afa3c834722a333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:33.303984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047699/manifest.jsonobserved 56d39608c7c9bd5aed0822eda5ced61f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:33.283749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047699/publication.mdobserved a16ea618dd6a3ba2d95882c3ca7540dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:33.261122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047699/publication.txtobserved 4145a7ff456060e07b592323c0ee889f...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. |
|---|