Pith Number

pith:KOFJTV5I

pith:2021:KOFJTV5IKQBDWIYABVX2AOFSBB

not attested not anchored not stored refs pending

Preconditioned training of normalizing flows for variational inference in inverse problems

Ali Siahkoohi, Felix J. Herrmann, Gabrio Rizzuti, Mathias Louboutin, Philipp A. Witte

arxiv:2101.03709 v1 · 2021-01-11 · stat.ML · cs.LG · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOFJTV5IKQBDWIYABVX2AOFSBB}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

A Semi-analytic but Biased Uncertainty Assessment Method using Sample Extensions, Analysed for Nonlinear Travel Time Tomography

Receipt and verification

First computed	2026-07-05T02:05:52.978162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538a99d7a854023b23000d6fa038b2085bd19a18559470dfe455642b4b125506

Aliases

arxiv: 2101.03709 · arxiv_version: 2101.03709v1 · doi: 10.48550/arxiv.2101.03709 · pith_short_12: KOFJTV5IKQBD · pith_short_16: KOFJTV5IKQBDWIYA · pith_short_8: KOFJTV5I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KOFJTV5IKQBDWIYABVX2AOFSBB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 538a99d7a854023b23000d6fa038b2085bd19a18559470dfe455642b4b125506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6d32ecf232661eb5c678e71b9b760e6c112bf8b6a276b4055dcad1e1be1787b",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-01-11T05:35:36Z",
    "title_canon_sha256": "627f455cac788e737c479043cfc6fd19014cfc62d8316da9bcc8147eca91b9b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03709",
    "kind": "arxiv",
    "version": 1
  }
}