OT-2026-000073868
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000073868) never changes.
Identity and time
| Publication number | OT-2026-000073868 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-70e4-b37d-a187f8aa4499 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42cd2f3da43bcb4352cceebd29dec405d429a7ad68433679d0dddb362ae49bf5 |
|---|---|
| Markdown | 90ddea8333da9b02624ef2e4f1620cb8f920416839d7e07e43a88533e1ae2f39 |
| Publication page | 5e2d4653d8b540e08de3ae780774cf044996a37a55d60799deb8f595b669ee7f |
| Manifest | 842936422ac01de5527f6ce9165c88e7d8d7b587e530953366c75cfd857c4704 |
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 | FisafxUAhOqB/L9mqK6Nhpz1X9x/Nqz/GgD9r/QkVTPDCKbNAylw28wKMvYnjQllnnfSNSTsqWzMS3plxGEXCQ== |
| 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
| 2026-09-17T10:20:00.767484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073868observed 5e2d4653d8b540e08de3ae780774cf04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:00.748507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073868/manifest.jsonobserved 842936422ac01de5527f6ce9165c88e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.727494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073868/publication.mdobserved 90ddea8333da9b02624ef2e4f1620cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.707447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073868/publication.txtobserved 42cd2f3da43bcb4352cceebd29dec405...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. |
|---|