OT-2026-000084170
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000084170) never changes.
Identity and time
| Publication number | OT-2026-000084170 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-705a-b3a5-8ae22333199a · 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-2026-000084170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e396c080ab9fd7f6dc868ff05ee8b2fbec6be8b8e39386e26cfa98f0da767fc |
|---|---|
| Markdown | ad8aaef7b5986bf3956bbc2df0f3f306504b71a20b6287e95416ecc141cde2ce |
| Publication page | 793df55eaa60a5c885b6740d006c8bfe48e32cd44ad24c3dcbeaa6ecc03328da |
| Manifest | f1eb964cff9e2d50a5fe1113339d42c474405020cdb4546cbcb4bab6143e028b |
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 | aCv7dJZdmB5dCM/u/0Azsm8raREizkFKG0HoAOWnJ9GmFR3tYZQ8GqUN/J0+5r5w6Bf6LZunAXDLdsuFTthgDw== |
| 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
| 2026-09-17T09:55:56.746200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084170observed 793df55eaa60a5c885b6740d006c8bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:56.729524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084170/manifest.jsonobserved f1eb964cff9e2d50a5fe1113339d42c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.710277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084170/publication.mdobserved ad8aaef7b5986bf3956bbc2df0f3f306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.691855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084170/publication.txtobserved 8e396c080ab9fd7f6dc868ff05ee8b2f...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. |
|---|