OT-2026-000016840
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000016840) never changes.
Identity and time
| Publication number | OT-2026-000016840 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7b6d-952e-c4a8a3c62ac6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016840 |
| Status | PUBLIC |
Content hashes
| Canonical text | de5b1343276f64d6c3a8de0e1f2acfe8b00cb48743676ebb9080f9ce91842adb |
|---|---|
| Markdown | 409c27e1e7ddca547bc0798153f5435e73accb3a9f1c93abb8bf8e63de6db9c9 |
| Publication page | 4ee6af8f08398dfee0c34f5cee57e963182f7c1a70a8f636d326ac1c228231d4 |
| Manifest | f0e2fecddacc3da7cc217d0bda38f1a4dbb4dc001fda5e7a238d4c757035e729 |
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 | XOZABE0zgQGytJNrRXPCjiFBEcKCVibQVTsx6wbAih4ZR0FDUx2Iegq6fOB54B0jYMHY2RTi76V3sZ4GY/R2BQ== |
| 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
| 2026-09-17T12:03:06.092155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016840observed 4ee6af8f08398dfee0c34f5cee57e963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:06.074796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016840/manifest.jsonobserved f0e2fecddacc3da7cc217d0bda38f1a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.056694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016840/publication.mdobserved 409c27e1e7ddca547bc0798153f5435e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.038894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016840/publication.txtobserved de5b1343276f64d6c3a8de0e1f2acfe8...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. |
|---|