Pith Number

pith:4AFAMDJ2

pith:2024:4AFAMDJ2Z6O5752YBO5QIO5753

not attested not anchored not stored refs pending

Physics-guided Active Sample Reweighting for Urban Flow Prediction

Guanhua Ye, Hongzhi Yin, Lizhen Cui, Tong Chen, Wei Jiang, Wentao Zhang, Zi Huang

arxiv:2407.13605 v2 · 2024-07-18 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AFAMDJ2Z6O5752YBO5QIO5753}

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	2026-07-05T08:52:36.528009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00a060d3acf9ddff7580bbb043bbfeefc65e33f147cc114ac2163096cf2adda

Aliases

arxiv: 2407.13605 · arxiv_version: 2407.13605v2 · doi: 10.48550/arxiv.2407.13605 · pith_short_12: 4AFAMDJ2Z6O5 · pith_short_16: 4AFAMDJ2Z6O5752Y · pith_short_8: 4AFAMDJ2

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/4AFAMDJ2Z6O5752YBO5QIO5753 \
  | 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: e00a060d3acf9ddff7580bbb043bbfeefc65e33f147cc114ac2163096cf2adda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3dc4b9a67acbe44d3ef4fdeae1c0b68070e56741224b7e26897fbeb903ca0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-07-18T15:44:23Z",
    "title_canon_sha256": "53b65651c74f2b919fceb979eb017229cebe2d821ef7be89638b6c66c8b82302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13605",
    "kind": "arxiv",
    "version": 2
  }
}