OT-2026-000030372
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000030372) never changes.
Identity and time
| Publication number | OT-2026-000030372 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7c86-9d93-e8be10558ed4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dd81d7cd0121c7dc95692edae77b5e6dc8bc245e5525b43c58c9b16a34293e6 |
|---|---|
| Markdown | 39857f7f752e7ef85fa162368ebbffaa5bc9fddf759bd84c0dcbbf923cb78f97 |
| Publication page | 6312f7512dc242e06a296c2bde561eaba758d0e17ad78b17f85abe5819a887b1 |
| Manifest | be81e9f41e7ab673705e025ced78e50e8d8ff06a9328a2124ad7173a84debf92 |
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 | oAARjejdM57Osx8O9nEhsmiD51OvuKZpdROiNaYiHovzuFsYM/BvaMwUXPwjA3O5fnH9IOu9BAqXzZq2+eCEDg== |
| 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
| 2026-09-17T11:38:05.733032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030372observed 6312f7512dc242e06a296c2bde561eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:05.714902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030372/manifest.jsonobserved be81e9f41e7ab673705e025ced78e50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.695852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030372/publication.mdobserved 39857f7f752e7ef85fa162368ebbffaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.679084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030372/publication.txtobserved 0dd81d7cd0121c7dc95692edae77b5e6...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. |
|---|