OT-2026-000075752
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000075752) never changes.
Identity and time
| Publication number | OT-2026-000075752 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-78dc-9907-2349ee951661 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e37e8f20d42397f41dc922a18749e7af1d89ae1b5299e8a2cb8a6ccdc33941d |
|---|---|
| Markdown | fbaf3641169b8b4ade5f9f534a4c558d97cf8a9df090c1bb1c85509e401dd787 |
| Publication page | 6fd5f20d1b54254341a0d79ed54d46038ce70a47c984c3f852162a095ab7e146 |
| Manifest | 55d15f14eb34f2b5479b95e00f2c51e177d4219df2ee2c88bd718ca86b65d2f6 |
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 | 2Dh+yjZQ34SiGYZkIf10MfPEzXB/ziHdtM0ZkFfTx93OVXXqgj1Y0zZeldNFLP/Y9MOxQ0tvceXOKK1IQ8rvDw== |
| 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
| 2026-09-17T10:14:07.947300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075752observed 6fd5f20d1b54254341a0d79ed54d4603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:07.798844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075752/manifest.jsonobserved 55d15f14eb34f2b5479b95e00f2c51e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:07.780758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075752/publication.mdobserved fbaf3641169b8b4ade5f9f534a4c558d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:07.754133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075752/publication.txtobserved 5e37e8f20d42397f41dc922a18749e7a...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. |
|---|