OT-2026-000054906
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000054906) never changes.
Identity and time
| Publication number | OT-2026-000054906 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1286-7ff4-ac54-e375428f98c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 010d7db26b9285875bf71d5fd1c035c05c50e67fce134bd0ac337a3c8358de67 |
|---|---|
| Markdown | 847542d89827bfcefee205e0f4ea564fa7abce8b8bcf9074b8e0ba7216cf1db6 |
| Publication page | ba90d0b23b8ed25c7b48b488b23ebeb4532b868bfd8ded643024864541b6fee2 |
| Manifest | ade8ca7ef181b9bffa9912df9e07fd7708fa8c723c3880ffddd5b6f1803ab7ba |
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 | 03nDVla4EDtfxgZDCIEHMUahn5ru8vVHHqC9UPPx14Gbke9oOUj2OwcC74ABYDcstfVNNojlXj14iU4FYSDqDA== |
| 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
| 2026-09-17T10:54:08.243578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054906observed ba90d0b23b8ed25c7b48b488b23ebeb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:08.225302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054906/manifest.jsonobserved ade8ca7ef181b9bffa9912df9e07fd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:08.208470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054906/publication.mdobserved 847542d89827bfcefee205e0f4ea564f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:08.191603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054906/publication.txtobserved 010d7db26b9285875bf71d5fd1c035c0...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. |
|---|