OT-2026-000048896
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048896) never changes.
Identity and time
| Publication number | OT-2026-000048896 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-71c1-9102-97830fac1edc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048896 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa231d64560e3d759ca461fd8ae347d99e531641db9bf363f406df10faa4f4dd |
|---|---|
| Markdown | f50fea3f71180ca3dbf05354e1adc9a823ff6be4cf0db103f64259726eb2019f |
| Publication page | 9b63c8d4483103f994b766bac375ac6040d8ad262a1d5b36ed4f35e5ceb8074f |
| Manifest | d83130eae3bb6ad253522b380e8372758b3441e816a2f5f53b6e8364661fb5b3 |
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 | 08DmEM1YdNl+ahqKhrsysDxfQjTkn/Hf2d24/IgBZ1NrrVCmrjsXg3LT+c1rl2kpm1wy++DnjapV8oUfJHipBw== |
| 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
| 2026-09-17T11:03:03.697451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048896observed 9b63c8d4483103f994b766bac375ac60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:03.679687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048896/manifest.jsonobserved d83130eae3bb6ad253522b380e837275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.662592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048896/publication.mdobserved f50fea3f71180ca3dbf05354e1adc9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.643278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048896/publication.txtobserved aa231d64560e3d759ca461fd8ae347d9...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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