Pith Number

pith:5NMKKZZ4

pith:2019:5NMKKZZ4TC2J5M3ITDWH5HLYVX

not attested not anchored not stored refs pending

Joint Modeling of Dense and Incomplete Trajectories for Citywide Traffic Volume Inference

Boqing Gong, Haiyong Xie, Huaxiu Yao, Xianfeng Tang, Xiaoyu Wang, Yandong Li, Yanwei Yu

arxiv:1902.09255 v1 · 2019-02-25 · cs.LG · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NMKKZZ4TC2J5M3ITDWH5HLYVX}

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	2026-05-17T23:52:46.216465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb58a5673c98b49eb36898ec7e9d78ade12ce087430b98ae22ac73222114e85b

Aliases

arxiv: 1902.09255 · arxiv_version: 1902.09255v1 · doi: 10.48550/arxiv.1902.09255 · pith_short_12: 5NMKKZZ4TC2J · pith_short_16: 5NMKKZZ4TC2J5M3I · pith_short_8: 5NMKKZZ4

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/5NMKKZZ4TC2J5M3ITDWH5HLYVX \
  | 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: eb58a5673c98b49eb36898ec7e9d78ade12ce087430b98ae22ac73222114e85b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f690b5701dc4cb237beef58b84bf83c87bcc240757339a6b2b1b44bf7f1f3a",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-25T13:27:17Z",
    "title_canon_sha256": "3d01aa99d5652e3e2b092f544ca35de799307cfce300720d25e464fed177bd6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09255",
    "kind": "arxiv",
    "version": 1
  }
}