OT-2026-000046181
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000046181) never changes.
Identity and time
| Publication number | OT-2026-000046181 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-7efb-9bee-0196a1e1c597 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c0d2bfff05149eae93f9fc573c21126bc2b362b1043071d4129c93b25f112c9 |
|---|---|
| Markdown | 89c881c68e91978236c0518d63e7879214c7a4be63df377c0c68e3da3db09e9a |
| Publication page | 88bbc80e3a7a3e512eec6b0e2ab5f0dd69714390aa13031faa01d80d76583e7c |
| Manifest | 679bffc48a0dae0a09bcdb57931d2c3714919db6d5805e98ba8180e3309649f9 |
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 | fFF9vEq36OCP8s70mp9oww7Zoup51VJsW80Ks035p7yO5fMTdZMj7t99kFkP8dnfwCTp5eKonZCir8V0ohrbCw== |
| 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
| 2026-09-17T11:09:11.385321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046181observed 88bbc80e3a7a3e512eec6b0e2ab5f0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:11.366912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046181/manifest.jsonobserved 679bffc48a0dae0a09bcdb57931d2c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.343476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046181/publication.mdobserved 89c881c68e91978236c0518d63e78792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.317696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046181/publication.txtobserved 9c0d2bfff05149eae93f9fc573c21126...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. |
|---|