OT-2026-000008390
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000008390) never changes.
Identity and time
| Publication number | OT-2026-000008390 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-738e-ae0e-f458fb23bfdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5769ef3ea65db8516a4f1c216b3ce21f8001b6d27d317fbc1c5bc6648b2f928f |
|---|---|
| Markdown | 21efd77526c842edcebc4a60bf523d6961390512f1be1965376a8c64dd81e3f9 |
| Publication page | 07feee4fdcacb17350698e8ee06b838bbd29f5a1622dac0ba090c2b1ed863566 |
| Manifest | 470dc00a8d33e20de5e301ab39139f90e0323d1fca13cb79eb2c5f2d993362af |
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 | NxgjNOoc4YpLd18PNgs2+9s6LBvUgQlSh9aH4BVQra9Ecg9mMcZ7m7ziWWqspLVW1K0FJrqTwqF5baCjuFcrDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:13.544671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008390observed 07feee4fdcacb17350698e8ee06b838b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:13.526478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008390/manifest.jsonobserved 470dc00a8d33e20de5e301ab39139f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.505164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008390/publication.mdobserved 21efd77526c842edcebc4a60bf523d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.481290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008390/publication.txtobserved 5769ef3ea65db8516a4f1c216b3ce21f...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. |
|---|