OT-2026-000067320
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000067320) never changes.
Identity and time
| Publication number | OT-2026-000067320 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-7b24-b5c4-ec62b3b5160f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48d25b93cb359900c4860573d1e43b7f82f28907e12c98979f715bf7a60f20c9 |
|---|---|
| Markdown | 3b5cc212115c76b46da793548531ef6f37296c7f7a6bcec6b582ff8f0807036f |
| Publication page | c539eba070bafe0b445f99b0972f199596671f40060e5cda7fea7b106535b5bd |
| Manifest | 329374a6f864de39fc862669e95ca59f0ec0832734403d034d3787cdda1670a5 |
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 | lvqkrjtmihPYPRzK1rFkHj6ZhQK0equPVOxdI+VIqaMMgZorqDP/r8H3Z0L5R0ZrS3N+rjVJQTn0QdoR13crBg== |
| 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
| 2026-09-17T10:31:29.818794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067320observed c539eba070bafe0b445f99b0972f1995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:29.802290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067320/manifest.jsonobserved 329374a6f864de39fc862669e95ca59f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:29.783903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067320/publication.mdobserved 3b5cc212115c76b46da793548531ef6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:29.766138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067320/publication.txtobserved 48d25b93cb359900c4860573d1e43b7f...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. |
|---|