Pith Number

pith:AAZUMWKS

pith:2021:AAZUMWKS74AOQJKMJ3KCY55SOH

not attested not anchored not stored refs pending

HyperPINN: Learning parameterized differential equations with physics-informed hypernetworks

Fei Sha, Filipe de Avila Belbute-Peres, Yi-Fan Chen

arxiv:2111.01008 v1 · 2021-10-28 · cs.LG · physics.comp-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{AAZUMWKS74AOQJKMJ3KCY55SOH}

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

Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks?

Receipt and verification

First computed	2026-07-05T03:27:52.527462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0033465952ff00e8254c4ed42c77b271e7193c89dad4550243b8dbb81fc9bda5

Aliases

arxiv: 2111.01008 · arxiv_version: 2111.01008v1 · doi: 10.48550/arxiv.2111.01008 · pith_short_12: AAZUMWKS74AO · pith_short_16: AAZUMWKS74AOQJKM · pith_short_8: AAZUMWKS

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/AAZUMWKS74AOQJKMJ3KCY55SOH \
  | 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: 0033465952ff00e8254c4ed42c77b271e7193c89dad4550243b8dbb81fc9bda5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08f93e7dff81fa42b975bfb550480a9fbd3a7966742d37276487355771933d45",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-28T17:50:09Z",
    "title_canon_sha256": "5480b4a13610092ee10cfd33d2b960ffeaf97828b430a0dc8ebb5ac37e481727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01008",
    "kind": "arxiv",
    "version": 1
  }
}