Pith Number

pith:QNTGBCEX

pith:2025:QNTGBCEXQXLCIQQ6RUWHL6GQ44

not attested not anchored not stored refs pending

A Physics-informed Deep Operator for Real-Time Freeway Traffic State Estimation

Anni Chen, Fengyue Jin, Hongxin Yu, Meng Zhang, Yibing Wang

arxiv:2508.08002 v1 · 2025-08-11 · cs.LG · physics.app-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{QNTGBCEXQXLCIQQ6RUWHL6GQ44}

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	2026-07-05T11:52:06.310120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

836660889785d624421e8d2c75f8d0e7197e1f896806fff6dfdfb5b72defb58c

Aliases

arxiv: 2508.08002 · arxiv_version: 2508.08002v1 · doi: 10.48550/arxiv.2508.08002 · pith_short_12: QNTGBCEXQXLC · pith_short_16: QNTGBCEXQXLCIQQ6 · pith_short_8: QNTGBCEX

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/QNTGBCEXQXLCIQQ6RUWHL6GQ44 \
  | 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: 836660889785d624421e8d2c75f8d0e7197e1f896806fff6dfdfb5b72defb58c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b26be2c18b21f3c52f4aeb49276a9a819a3b231fd918add1dd468b398621303d",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-11T14:07:01Z",
    "title_canon_sha256": "d253ead29e1574d342bfd52a0458aed3d1725e945a788b065a2b3dd9b5c50b3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08002",
    "kind": "arxiv",
    "version": 1
  }
}