OT-2026-000071226
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000071226) never changes.
Identity and time
| Publication number | OT-2026-000071226 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7893-a99b-912cdfe49e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071226 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecf31de5ff9ec5c6279f277c1f98023dcf2c14865c5628df8c97f61f9dc3f44c |
|---|---|
| Markdown | 0cce8607fdc45a9e91a5fe2a1a633d16ddc156fb70938391326bb172aaee4cec |
| Publication page | 07905be7cc9dfe229bbab7b38a2ddb02a4199a8e1591fadb7bb60e354e7807da |
| Manifest | e4888e5c6ea54ec1a27e66986305966a26e548d400cfbeca0f5ea4b4dff3bc3e |
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 | zuecvtGBjEWwD7QUfs7JQxZvXF5me0fvxfxtyPzCty9EThRlXlN2weYIqk8T0MHxGGKKvxVktqbTSb0lAJRSDw== |
| 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
| 2026-09-17T10:24:46.029799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071226observed 07905be7cc9dfe229bbab7b38a2ddb02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:46.013383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071226/manifest.jsonobserved e4888e5c6ea54ec1a27e66986305966a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:45.992481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071226/publication.mdobserved 0cce8607fdc45a9e91a5fe2a1a633d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:45.975913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071226/publication.txtobserved ecf31de5ff9ec5c6279f277c1f98023d...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. |
|---|