OT-2026-000033441
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000033441) never changes.
Identity and time
| Publication number | OT-2026-000033441 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-7fde-82b9-aed1cf9abf8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 468c50f15c04f58447c64eb9217627a8bcac41f1838a7ffc010a62cef84705a6 |
|---|---|
| Markdown | 8b47a072936e090c6d7afbca3c9ba96cfc6a0b553d3863bcc429e665f1b826f2 |
| Publication page | 00b85dd3a8c325bf9a528fb40dd8390d4e8b1d4f1ff9548498b21fd4ba72e494 |
| Manifest | 655d6dbc33384da6553562a0d4ceaaca35dadba9862b5bfc76b006684bbd3edb |
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 | BPaZXasrxI5RI3vUllZPPsyleVSwoF/NGcDRPD1VZ/Gl0GDTcJ6YRBvuE3UIF7KR7LP9Q2j6jSeBhiCwSanzAg== |
| 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
| 2026-09-17T11:31:16.367469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033441observed 00b85dd3a8c325bf9a528fb40dd8390d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:16.348054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033441/manifest.jsonobserved 655d6dbc33384da6553562a0d4ceaaca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:16.328605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033441/publication.mdobserved 8b47a072936e090c6d7afbca3c9ba96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:16.311306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033441/publication.txtobserved 468c50f15c04f58447c64eb9217627a8...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. |
|---|