Pith Number

pith:FEQTEWZY

pith:2024:FEQTEWZYK3FIKY6TKDXQ47ZHJR

not attested not anchored not stored refs pending

Discover physical concepts and equations with machine learning

Bao-Bing Li, Shao-Feng Wu, Yi Gu

arxiv:2412.12161 v2 · 2024-12-11 · cs.LG · cond-mat.dis-nn · cs.AI · 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{FEQTEWZYK3FIKY6TKDXQ47ZHJR}

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	2026-07-05T10:52:38.803116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2921325b3856ca8563d350ef0e7f274c64dd0ac74924a617fe365252f91519f7

Aliases

arxiv: 2412.12161 · arxiv_version: 2412.12161v2 · doi: 10.48550/arxiv.2412.12161 · pith_short_12: FEQTEWZYK3FI · pith_short_16: FEQTEWZYK3FIKY6T · pith_short_8: FEQTEWZY

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/FEQTEWZYK3FIKY6TKDXQ47ZHJR \
  | 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: 2921325b3856ca8563d350ef0e7f274c64dd0ac74924a617fe365252f91519f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af9a63e89e4e839b6da4e32520a7027c34344639eca643fdcf5440af0407690",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.AI",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-11T15:30:21Z",
    "title_canon_sha256": "d2874a51d76599f984fd9b54c63e7e97a96fa8e03ce9b7460db495aec91f8468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.12161",
    "kind": "arxiv",
    "version": 2
  }
}