OT-2026-000029882
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000029882) never changes.
Identity and time
| Publication number | OT-2026-000029882 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-79e6-84bc-8264cd088df2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029882 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddc4c0ffd7a9c06fc3a8d43b91c63139de4c3acf0996c9a2a34f3e901ee05341 |
|---|---|
| Markdown | 4c78cf2595d16af1688ed3763c35a70a80aab9285f181a9fef20536cc1a39604 |
| Publication page | fc183795ea8895114c0acfc6e56bb82002639221c04e2f220cba67bc475f4474 |
| Manifest | 1cbd48736df03f408d64db15eced97e52b44a089c0c05a094ef29ac5de5ebfed |
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 | l/RAl1Q+616Oq1ZPrBXrF81vLJ+nAYKRH+NkhtIiCKXidWb4/a2BzTmztXT7cFPKpt8KA3NVcSQ+of8+bV74Dw== |
| 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
| 2026-09-17T11:38:34.836209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029882observed fc183795ea8895114c0acfc6e56bb820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:34.819826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029882/manifest.jsonobserved 1cbd48736df03f408d64db15eced97e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:34.804056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029882/publication.mdobserved 4c78cf2595d16af1688ed3763c35a70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:34.787234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029882/publication.txtobserved ddc4c0ffd7a9c06fc3a8d43b91c63139...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. |
|---|