OT-2026-000023630
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained blow-off 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-2026-000023630) never changes.
Identity and time
| Publication number | OT-2026-000023630 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-7f05-a66a-10ac6edc41d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4daed18b13549eb09f6cae8e39ba549940195e79912a3bcb921d744a7db0b958 |
|---|---|
| Markdown | 76d544ef28b8126a0d3e2d406d602df34bb8a117cea8016862995baca6d425f6 |
| Publication page | 65e7e9ff67aa762a3d7483472f2c6c3509db6eaac6150fe491fc37d134257bee |
| Manifest | 244cccaf1e1d1370108104967381c1563da363114fde43eb461f6734603e9d1c |
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 | XLf6022w8t0+3Px2Gb9Be3s22QPEG9uPBl98HSAmYhCqALGHN9xeEp9D1ipG4vzeM/aZnbzKS2uksSzdJX/RAA== |
| 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
| 2026-09-17T11:49:50.261590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023630observed 65e7e9ff67aa762a3d7483472f2c6c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:50.244310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023630/manifest.jsonobserved 244cccaf1e1d1370108104967381c156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.211312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023630/publication.mdobserved 76d544ef28b8126a0d3e2d406d602df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.194184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023630/publication.txtobserved 4daed18b13549eb09f6cae8e39ba5499...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. |
|---|