Pith Number

pith:5J4XM6UG

pith:2023:5J4XM6UGQZMCVQ2UEGZTYW4NUQ

not attested not anchored not stored refs pending

PINF: Continuous Normalizing Flows for Physics-Constrained Deep Learning

Faguo Wu, Feng Liu, Xiao Zhang

arxiv:2309.15139 v1 · 2023-09-26 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5J4XM6UGQZMCVQ2UEGZTYW4NUQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T06:54:41.778673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea79767a8686582ac35421b33c5b8da4176831d14c10038bb1728da10768fe94

Aliases

arxiv: 2309.15139 · arxiv_version: 2309.15139v1 · doi: 10.48550/arxiv.2309.15139 · pith_short_12: 5J4XM6UGQZMC · pith_short_16: 5J4XM6UGQZMCVQ2U · pith_short_8: 5J4XM6UG

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/5J4XM6UGQZMCVQ2UEGZTYW4NUQ \
  | 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: ea79767a8686582ac35421b33c5b8da4176831d14c10038bb1728da10768fe94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82bc4b719aa74d57c4be921745bd55e9ee53b2fd3a43c247ab19f67232083f5a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-26T15:38:57Z",
    "title_canon_sha256": "56df84da27fc34c83cd248c75cc6501f33f5ebb81579af51ac54d105a016cedb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15139",
    "kind": "arxiv",
    "version": 1
  }
}