OT-2026-000034454
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000034454) never changes.
Identity and time
| Publication number | OT-2026-000034454 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ecf-7e9d-9dd2-8b146813c5a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ef7a993837bc802d4d35157a6087b29ccd93cd8cfd1b0b7d463ef9f6f1b2fe0 |
|---|---|
| Markdown | ccd9322e18ae5063d878f831218606d0b606fcf9502031bb2ef88bf9721e41ee |
| Publication page | 9c03600574e7773ffcfb4f69093a04d52234cffdc1504c1674c8081de7ea6cd0 |
| Manifest | 997d485e640ca1f32b1116fd9230f99c7bbba3fce5d9d6f3eb171c611acf3c39 |
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 | /Rd5qPw/lmRjxT/D4NXTZy3/8xLLuBkpcdeaIzqTBoKqnDg+n5QlscVXzP1ylU5Az8HuTrG5nlXJryDkMKiBCQ== |
| 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
| 2026-09-17T11:28:46.647303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034454observed 9c03600574e7773ffcfb4f69093a04d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:46.628404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034454/manifest.jsonobserved 997d485e640ca1f32b1116fd9230f99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.611647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034454/publication.mdobserved ccd9322e18ae5063d878f831218606d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.592150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034454/publication.txtobserved 6ef7a993837bc802d4d35157a6087b29...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. |
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