OT-2026-000046153
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, 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-2026-000046153) never changes.
Identity and time
| Publication number | OT-2026-000046153 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-73b8-a0b7-3838c2e743ec · 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-2026-000046153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bf2dff66ce5ed3aa1abc5814c7c97f81e6f9e49f0f210ffa2a29e3b046ea05a |
|---|---|
| Markdown | 91d617965519cedaf4bf4aa4f3164f7e60a1d1a85e590276f53f2428789a73ff |
| Publication page | 3e5c2828e76d07321530e5981ff2b05a1e827cc86660fa2f5f91b37a1639f8e5 |
| Manifest | 444814848af3c79d220440108ce82bf08fd415b0cec2d7f4efb0c80e4a1c098b |
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 | 51VEhSx7IwyhFmFBb+Svrvrsc5YddzyAWKCWUaKUCRI6X/Udlh+1HfX/jmdLVcavCiEHCtepVpAyJGbhxE0wAg== |
| 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
| 2026-09-17T11:09:08.980900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046153observed 3e5c2828e76d07321530e5981ff2b05a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:08.959601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046153/manifest.jsonobserved 444814848af3c79d220440108ce82bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.938157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046153/publication.mdobserved 91d617965519cedaf4bf4aa4f3164f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.904749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046153/publication.txtobserved 6bf2dff66ce5ed3aa1abc5814c7c97f8...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. |
|---|