OT-2026-000034324
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000034324) never changes.
Identity and time
| Publication number | OT-2026-000034324 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7d6f-a221-4b0fa3cfc04a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5774c98c881c32dbb156f1e2895cf58b059dfdaf94b664d27c0952dff34de7fa |
|---|---|
| Markdown | 593305ad69411b8bb253b70561d8019fe6e9755e55a90015b0bba3cf21348cf9 |
| Publication page | 580cfabe1b73c9d2a51ef0d96fce42ceecd622abd40ab978a99576c606ecb936 |
| Manifest | 9b1e5df5955564e2ad9525ea62d16f576910626ca981646c06c7f1154a271330 |
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 | ZSFfLbzcJvepYcp6y1i2rP8vY4qYh2/giHmZTQkv3Yj05FGLw8KUkhl9VteRm0AH43GRFYarK97/t9ViCZ4QAA== |
| 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
| 2026-09-17T11:31:01.116144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034324observed 580cfabe1b73c9d2a51ef0d96fce42ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:01.099839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034324/manifest.jsonobserved 9b1e5df5955564e2ad9525ea62d16f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.083363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034324/publication.mdobserved 593305ad69411b8bb253b70561d8019f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.064425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034324/publication.txtobserved 5774c98c881c32dbb156f1e2895cf58b...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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