OT-2026-000087050
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained 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-2026-000087050) never changes.
Identity and time
| Publication number | OT-2026-000087050 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7740-bfbf-0a1a7f1b864b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a94e687139942cf2d664d9e3c5967951df172aa7e838138014c9091536f198e |
|---|---|
| Markdown | 09371e213e4dfb9258e9537880c53a35f5717d8cb7ee1b4ea1fd035a7d72ffcd |
| Publication page | e3304c4b09dc86490f238fd3c2016b8d574ece01f2dfccd4306e8e64a5f5e49b |
| Manifest | 014f060f41ccbc3dfb73b13e3384dcfe6cfc86a84978eedd43d870d89bc80b52 |
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 | dDPbIThZmS4tPkB2gFU76ks9aICVryAY3M+BZJps/VlucY0685FNpsCso2bDtKtVMAtOKDTD2zdxyhvYLmIIBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:17.759135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087050observed e3304c4b09dc86490f238fd3c2016b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:17.741551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087050/manifest.jsonobserved 014f060f41ccbc3dfb73b13e3384dcfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.723819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087050/publication.mdobserved 09371e213e4dfb9258e9537880c53a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.707508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087050/publication.txtobserved 5a94e687139942cf2d664d9e3c596795...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. |
|---|