OT-2026-000052024
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000052024) never changes.
Identity and time
| Publication number | OT-2026-000052024 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-7c3c-abd3-8dfa040df4f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c8d5eda5a35b66114a89e8fecba8715f8a927b649abeef03081980d576fa05f |
|---|---|
| Markdown | 841634b5585fd7955df54869a373b493e35ddb0bdc5061efe48b72c80f216937 |
| Publication page | 5cc9e844cfe392f89102f770b51685070d15b0b8771e89711ac85af1d68ec5f2 |
| Manifest | 67fb059adec37c63246696105f14d5a06f9665a5a8c439599b391e2dbd51c9fb |
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 | IpZ1aGph3HV2G0Jn6ALlgtJI04dTXgBRKwa2InLhbV7sgBs0vDvHEQG/f15WcNnl8PCXcdEarBWcvrIkwSODBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:32.159751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052024observed 5cc9e844cfe392f89102f770b5168507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:32.142278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052024/manifest.jsonobserved 67fb059adec37c63246696105f14d5a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:32.124642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052024/publication.mdobserved 841634b5585fd7955df54869a373b493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:32.107194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052024/publication.txtobserved 7c8d5eda5a35b66114a89e8fecba8715...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. |
|---|