OT-2026-000062844
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062844) never changes.
Identity and time
| Publication number | OT-2026-000062844 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-75db-9f41-17ef7f90e4b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062844 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3d2f0560e51f4fb8f26e890b31ac00cd358ede6feb5bb4dff66d3f29cdfa650 |
|---|---|
| Markdown | f02f39b86d672435c95a1ac5c6176aedb8838ab5aa4afa947d58a2d62828e926 |
| Publication page | b6459e31feea1e0241f87d9e1c93df809ea79c88ba8c8763fff6280606633c75 |
| Manifest | 0f8d436dc591bb661354568b3fb7af9a4f41583cbf49c0efe7ad6fbc47c792d9 |
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 | 1B7CdakHyKwwZrcO6xDrT+EJf/3cl+vNU2pS1oVgmjnzoKIoKhwXKE1yA6HCV3FTwF7sVF0knQGbBqNEOU7GBQ== |
| 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
| 2026-09-17T10:40:11.005142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062844observed b6459e31feea1e0241f87d9e1c93df80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:10.985754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062844/manifest.jsonobserved 0f8d436dc591bb661354568b3fb7af9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.958770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062844/publication.mdobserved f02f39b86d672435c95a1ac5c6176aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.933262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062844/publication.txtobserved e3d2f0560e51f4fb8f26e890b31ac00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.343385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062844observed b6459e31feea1e0241f87d9e1c93df80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.324843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062844/manifest.jsonobserved 0f8d436dc591bb661354568b3fb7af9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.306617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062844/publication.mdobserved f02f39b86d672435c95a1ac5c6176aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.287978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062844/publication.txtobserved e3d2f0560e51f4fb8f26e890b31ac00c...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. |
|---|