Pith Number

pith:477PVX74

pith:2026:477PVX74LZLKZG6ERFG6UFEZ4Q

not attested not anchored not stored refs pending

Structure-Aware Graph Multi-Task Learning for Dynamic Sparse OD Demand Prediction

Jiawei Cao, Ming Xu

arxiv:2606.21022 v1 · 2026-06-19 · 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{477PVX74LZLKZG6ERFG6UFEZ4Q}

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	2026-06-23T01:12:27.131042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7fefadffc5e56ac9bc4894dea1499e4360640ab74bada0f6d39846293950716

Aliases

arxiv: 2606.21022 · arxiv_version: 2606.21022v1 · doi: 10.48550/arxiv.2606.21022 · pith_short_12: 477PVX74LZLK · pith_short_16: 477PVX74LZLKZG6E · pith_short_8: 477PVX74

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/477PVX74LZLKZG6ERFG6UFEZ4Q \
  | 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: e7fefadffc5e56ac9bc4894dea1499e4360640ab74bada0f6d39846293950716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72844bc60ac4b95c08740b14cf8698566d148f05b012435314140484c561dcb7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-19T01:17:48Z",
    "title_canon_sha256": "66e23bda9e9605ef561100d0e9aedf1d63ab2271a170dc9cadc976c5add40478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21022",
    "kind": "arxiv",
    "version": 1
  }
}