Pith Number

pith:2CJHHVGA

pith:2020:2CJHHVGAWOLOJ5T3VGICJZICNN

not attested not anchored not stored refs pending

DPM: A Novel Training Method for Physics-Informed Neural Networks in Extrapolation

Dongeun Lee, JungEun Kim, Kookjin Lee, Noseong Park, Sheo Yon Jin

arxiv:2012.02681 v1 · 2020-12-04 · 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{2CJHHVGAWOLOJ5T3VGICJZICNN}

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.

Cited by

1 paper in Pith

Cosmo-SPINN: Fuzzy Dark Matter Simulations with Physics-Informed Generative Networks

Receipt and verification

First computed	2026-07-05T01:57:09.216299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d09273d4c0b396e4f67ba99024e5026b74d4af2e31f7ef073ae39bf241076105

Aliases

arxiv: 2012.02681 · arxiv_version: 2012.02681v1 · doi: 10.48550/arxiv.2012.02681 · pith_short_12: 2CJHHVGAWOLO · pith_short_16: 2CJHHVGAWOLOJ5T3 · pith_short_8: 2CJHHVGA

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/2CJHHVGAWOLOJ5T3VGICJZICNN \
  | 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: d09273d4c0b396e4f67ba99024e5026b74d4af2e31f7ef073ae39bf241076105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fac857e38053645b6aa99054a304b7b061bd28598369ea97590c9ad585e53eb3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-04T15:53:06Z",
    "title_canon_sha256": "394393e3505b1ef93981cad58ce2c72c7477804c94e83fe790f1ba69af95d2b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02681",
    "kind": "arxiv",
    "version": 1
  }
}