OT-2026-000047875
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000047875) never changes.
Identity and time
| Publication number | OT-2026-000047875 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7d26-b50a-5c182b0d1cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 275e657fcc335e03ea3f14d9e0965e1ee7abcbe5c42a606861f8360756b5f938 |
|---|---|
| Markdown | 56fec7e44640b024e65e1935e5a1a40effe004d12c133ed01285acf17b968f0e |
| Publication page | 26217de3177243665819b8482fe48e0f56a0a6f3b0622b6a2b551dbcae63b80e |
| Manifest | e24de6e8c9740e34a51a12c153904cd6026c5906e211c4741d007eba02701bbb |
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 | Kgp67eKOAHKMrOtGStCAtOm0QBvUZ6QG+PrxlMb+D+gCepx2wZHt9x3vPj9CBY/fURZpsiIAevhvc2nSf5tWCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:48.258591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047875observed 26217de3177243665819b8482fe48e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:48.241368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047875/manifest.jsonobserved e24de6e8c9740e34a51a12c153904cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:48.222975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047875/publication.mdobserved 56fec7e44640b024e65e1935e5a1a40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:48.205796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047875/publication.txtobserved 275e657fcc335e03ea3f14d9e0965e1e...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. |
|---|