OT-2026-000084040
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000084040) never changes.
Identity and time
| Publication number | OT-2026-000084040 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-78fb-9f30-d94ff52148ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5388e23864974822e5363cae203e15da40d778fb31fcb13e1dc9d19f449e4362 |
|---|---|
| Markdown | 60454d538758adb6307def3fb4060b260a2ddcddb24f3d9537e2f32aac2146ae |
| Publication page | febed2dc8431dcc5952b162942cfec3a9ea4d0486008ea70669fa151c4558ef6 |
| Manifest | bad089b6d81902ccbe221be5c1de6bf52de4033fc4c4ed9c0ab799873485aa0a |
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 | QgB/BYMnUt8mY76kxzQhoEXihpBlY+4bIlMOwvCYvbwvoJFixKjeCBbwFRYOLxwdA8JYpvq/2x0BoTUFsbhMAg== |
| 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
| 2026-09-17T09:55:46.185726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084040observed febed2dc8431dcc5952b162942cfec3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:46.168806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084040/manifest.jsonobserved bad089b6d81902ccbe221be5c1de6bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.150958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084040/publication.mdobserved 60454d538758adb6307def3fb4060b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.133477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084040/publication.txtobserved 5388e23864974822e5363cae203e15da...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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