OT-2026-000084535
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000084535) never changes.
Identity and time
| Publication number | OT-2026-000084535 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7404-a13a-c61ef7b99c6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93ba5bb934602b150626f0407ea23c827fa8a093bf4a58f3e71b711d81c7e263 |
|---|---|
| Markdown | 3df15306182736040dfcd49c21b315d85e553a752c9695b74bce5dbcbc46d940 |
| Publication page | 3d28dc1f49455b0986b91c9e8ea34f71c3ca481a96a3f32a10622bf85ca59ad9 |
| Manifest | a874354b6e4ca4561d4e0d72a0abb67b7c10a36e8aee7e29587cf92aa2d5ce73 |
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 | DosoMj1uQ+3UmBoqRUWfTwOzDqkbTr5YC3eO5n9VmLiIxHQ3r+JN8QtjhphLQ8fzuU/JfmLro7BUyzh39wbwDQ== |
| 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
| 2026-09-17T12:41:09.273424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084535observed 3d28dc1f49455b0986b91c9e8ea34f71...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:09.050929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084535/manifest.jsonobserved a874354b6e4ca4561d4e0d72a0abb67b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:08.703036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084535/publication.mdobserved 3df15306182736040dfcd49c21b315d8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:08.399287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084535/publication.txtobserved 93ba5bb934602b150626f0407ea23c82...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.204318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084535observed 3d28dc1f49455b0986b91c9e8ea34f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.186558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084535/manifest.jsonobserved a874354b6e4ca4561d4e0d72a0abb67b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.169631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084535/publication.mdobserved 3df15306182736040dfcd49c21b315d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.151944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084535/publication.txtobserved 93ba5bb934602b150626f0407ea23c82...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. |
|---|