OT-2026-000071368
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000071368) never changes.
Identity and time
| Publication number | OT-2026-000071368 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7bdf-8d7c-568807636e96 · 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-2026-000071368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 204f65e90a592e25eccd6e10bc89506713394ef3b3efa017e4518253c45dd1c5 |
|---|---|
| Markdown | c65eb14b2c954c4a24c900029cb65e0f77ef0c9bc3c82176284353c80d27b645 |
| Publication page | ac7d46a4f57d36e61750cde0f8ec30c4955cfb5a5de745ba83140c5ff1b13b6a |
| Manifest | e990d80e6f6630c19656d3e93dcc7d67f21dc3b258e0b0231d44cd4d80000e31 |
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 | dh0ilxhKB3LdKoZUxkVB8NKxWeC2i0EcJDY41FZy2Ca5lqXnTbsXbZ19sCODEFz31NDmVQ66wYS4RwbaXSMxDQ== |
| 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
| 2026-09-17T10:24:58.903501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071368observed ac7d46a4f57d36e61750cde0f8ec30c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:58.886235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071368/manifest.jsonobserved e990d80e6f6630c19656d3e93dcc7d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.868140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071368/publication.mdobserved c65eb14b2c954c4a24c900029cb65e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.849986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071368/publication.txtobserved 204f65e90a592e25eccd6e10bc895067...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. |
|---|