OT-2026-000067124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000067124) never changes.
Identity and time
| Publication number | OT-2026-000067124 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-78e8-a6bc-edb11a29eb0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067124 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3e46bed97a32cf0fe45d03d8b4749434b5f138d8173bcbd572a91c2887890a1 |
|---|---|
| Markdown | 1540b1d22138cd6b35c0cef9463b4baf6468879e6826ad42008ca02b83e66170 |
| Publication page | 63e42ec1c5189399fb0b62b78eba618be50a98dc49031dea4f3532b1223008f9 |
| Manifest | 08fa87a9d3a811d7486647deedb308e9495d0dab87d9385a9aad9b791d1955cb |
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 | eAA0evwktZiXwMSABYj4BG90S9WqC1+TY7TIKsrziCSOc/eaW2v8cO0Ajj+Rman0iAN/rv7A0OllV5CfSmyCDQ== |
| 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
| 2026-09-17T10:32:23.782291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067124observed 63e42ec1c5189399fb0b62b78eba618b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:23.765730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067124/manifest.jsonobserved 08fa87a9d3a811d7486647deedb308e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.749226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067124/publication.mdobserved 1540b1d22138cd6b35c0cef9463b4baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.732714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067124/publication.txtobserved e3e46bed97a32cf0fe45d03d8b474943...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. |
|---|