Pith Number

pith:DLRF2ZYG

pith:2025:DLRF2ZYG4OB4S7LRWUC7BEHZ3V

not attested not anchored not stored refs pending

Network-Wide Traffic Volume Estimation from Speed Profiles using a Spatio-Temporal Graph Neural Network with Directed Spatial Attention

Aur\'elie Pirayre (IFPEN), Giovanni Chierchia (LIGM), Giovanni de Nunzio (IFPEN), Laurent Najman (LIGM), L\'eo Hein (IFPEN)

arxiv:2512.13758 v1 · 2025-12-15 · 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{DLRF2ZYG4OB4S7LRWUC7BEHZ3V}

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

Selecting New Measurement Locations to Diversify Traffic-Pattern Coverage: A Real-World Evaluation for Total Traffic Volume Estimation

Receipt and verification

First computed	2026-07-28T01:23:27.900946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ae25d6706e383c97d71b505f090f9dd4860ca4a5ca5e20164a9a7319dc73ac0

Aliases

arxiv: 2512.13758 · arxiv_version: 2512.13758v1 · doi: 10.48550/arxiv.2512.13758 · pith_short_12: DLRF2ZYG4OB4 · pith_short_16: DLRF2ZYG4OB4S7LR · pith_short_8: DLRF2ZYG

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/DLRF2ZYG4OB4S7LRWUC7BEHZ3V \
  | 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: 1ae25d6706e383c97d71b505f090f9dd4860ca4a5ca5e20164a9a7319dc73ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1c687ea1d7eb532ed1bda1f68824c4b3f7cd70c98ee998d6c85bdf5a7b983d0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-12-15T11:30:44Z",
    "title_canon_sha256": "6daf890ee6a4197609255cec5661b18385415876a3828b3753e63120fbbc1874"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.13758",
    "kind": "arxiv",
    "version": 1
  }
}