OT-2026-000079548
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000079548) never changes.
Identity and time
| Publication number | OT-2026-000079548 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7039-83eb-53b74df3dbc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e18bc548e985393fb818da70da8d2c0f53663cecc88aa069171e8b5e44aee0d |
|---|---|
| Markdown | ff978ad24187ff9b1fa99c546afcd35455db82c68568993b66cec834d4d17fc0 |
| Publication page | 8e766f323b568796f26ef6eb2c86313eb1e83e0c191fde7dd90e3e7151f667fd |
| Manifest | acc42a2dab747c7b3cde7b774ed75429d8ca763d51fea2d0be45828f7d7b3fd7 |
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 | i3BbblAhixqEzxUhQhOjO2PIMT0AaQfbs9NdCzTpfibi9fLmiSJpyqhxj6r1ZgEKdOHyYO5Pd3g1cqVCmXN8Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:11.825869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079548observed 8e766f323b568796f26ef6eb2c86313e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:11.806917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079548/manifest.jsonobserved acc42a2dab747c7b3cde7b774ed75429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.788368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079548/publication.mdobserved ff978ad24187ff9b1fa99c546afcd354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.770918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079548/publication.txtobserved 5e18bc548e985393fb818da70da8d2c0...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. |
|---|