OT-2026-000072626
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented before 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-2026-000072626) never changes.
Identity and time
| Publication number | OT-2026-000072626 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-706e-9458-9912906b73e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a2435cd66cf6c216a7c7cd3ed015120bb7540313aca320906c2ab35de095fa1 |
|---|---|
| Markdown | 34bf779b2eae7e9dfb71594294dac009481cb7ecb08d9b3aca6bcf79125c43af |
| Publication page | cda6eda33aa2958410792f7c51a5e3bd61ae25913dbcdabeb8807eb3029ddc4f |
| Manifest | d44da563870cac22aa4501cd2a277d94218028bb71dca5c4895dff5b1c56a702 |
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 | V6uFJw+lIOxisCZogv9K0I8AJbaYmYBw+ugpwA0aMim54A7TgYg/TA0uOEynCW4gae9QfvQVl2EN08v5nE0SCQ== |
| 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
| 2026-09-17T10:22:28.997572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072626observed cda6eda33aa2958410792f7c51a5e3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:28.980738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072626/manifest.jsonobserved d44da563870cac22aa4501cd2a277d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.962648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072626/publication.mdobserved 34bf779b2eae7e9dfb71594294dac009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.946207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072626/publication.txtobserved 8a2435cd66cf6c216a7c7cd3ed015120...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. |
|---|