OT-2026-000068858
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000068858) never changes.
Identity and time
| Publication number | OT-2026-000068858 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7dc3-ae0b-8714f36777a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068858 |
| Status | PUBLIC |
Content hashes
| Canonical text | f566fd7861459a21e1de911af61d9255f225ccc602afbc8217590d894564bef2 |
|---|---|
| Markdown | fed79c95073321cb8b36321836ebf473f15ebd7b7c26a685ce32d1a6e187e17a |
| Publication page | 1de9c09fddbc77e006535de380c3670fb9d2d75a192e77a8cf4deb90f3d980d4 |
| Manifest | 15e2f66c539cafeeac533fc37c27d6ce9cbaf147541fd27633888be2bcfa1330 |
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 | 968b+t8GJyhsflGKYXKZqQTjSkDVDFBV1yWjEI2G98Du1GVQJF+CtxIAn64CSARSL6YcWKnxk9v/FLsajbLgBw== |
| 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
| 2026-09-17T10:28:40.294072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068858observed 1de9c09fddbc77e006535de380c3670f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:40.278593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068858/manifest.jsonobserved 15e2f66c539cafeeac533fc37c27d6ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.261362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068858/publication.mdobserved fed79c95073321cb8b36321836ebf473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.245286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068858/publication.txtobserved f566fd7861459a21e1de911af61d9255...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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