OT-2026-000072336
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000072336) never changes.
Identity and time
| Publication number | OT-2026-000072336 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-773e-b337-8718ed526081 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f2b51b6a4ed3051a0ec9e1d19e91f80b4f6ef382a549cdbf9f836a616de2597 |
|---|---|
| Markdown | 571542faf4dd165e41ca3566b0b7626f346e9ae0e7bb3d69fa761c4728c33b03 |
| Publication page | 0c77b4dcdd07655072d071337ded462d719b27518376c8d69009551421f2b862 |
| Manifest | fc0aca4476a8c2bab7eeb156bd9f2cb6808ce7dbe67527bd04b42156bde35fff |
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 | tlVHlXf+Vr/ltqXdpRWN9R22/OS3N1LnDJ+QyeLJQKorNJQrQzPwnJHdqAO3y1nE99yO3MH2sVAawwDe5J1mAg== |
| 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
| 2026-09-17T10:23:33.964423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072336observed 0c77b4dcdd07655072d071337ded462d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:33.944807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072336/manifest.jsonobserved fc0aca4476a8c2bab7eeb156bd9f2cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.925740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072336/publication.mdobserved 571542faf4dd165e41ca3566b0b7626f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.908825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072336/publication.txtobserved 3f2b51b6a4ed3051a0ec9e1d19e91f80...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. |
|---|