OT-2026-000072665
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000072665) never changes.
Identity and time
| Publication number | OT-2026-000072665 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-79c0-8850-9f2dbf3cbc8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072665 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbb52efc36651097628abe63a95a343ff0672a61758c084352262cbef7bf079e |
|---|---|
| Markdown | 872afc3148eeee2a5c361de75b1eb0b6e81a53c2fbddeeace16ac4d6081b352b |
| Publication page | b0580c62a53b90ac29f09a70822ed2561020f073c6e2af98607a8a136509b52b |
| Manifest | 9320cf44585f96f8ee4eea026506e0920ac36aed5236d4f3af602a23199bf73a |
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 | ldHT5vkzxTpf0t/NYsEPBNZhsimNunTp9m2gdZpjws0HUcKieWr/n0m1vP+2tX2VLek31aHClbhfY/JE3vAoDw== |
| 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
| 2026-09-17T10:22:31.959099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072665observed b0580c62a53b90ac29f09a70822ed256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:31.942937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072665/manifest.jsonobserved 9320cf44585f96f8ee4eea026506e092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.926679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072665/publication.mdobserved 872afc3148eeee2a5c361de75b1eb0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.909472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072665/publication.txtobserved dbb52efc36651097628abe63a95a343f...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. |
|---|