Pith Number

pith:PJ25RXS6

pith:2018:PJ25RXS6TEZGBW2M4NEVBODOOQ

not attested not anchored not stored refs pending

To Stay or to Leave: Churn Prediction for Urban Migrants in the Initial Period

Chenhao Tan, Fei Wu, Yafeng Li, Yang Yang, Yueting Zhuang, Zongtao Liu

arxiv:1802.09734 v2 · 2018-02-27 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJ25RXS6TEZGBW2M4NEVBODOOQ}

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	2026-05-18T00:20:44.033904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a75d8de5e993260db4ce34950b86e7413aea7f14b9d826f762e7076802ecdde

Aliases

arxiv: 1802.09734 · arxiv_version: 1802.09734v2 · doi: 10.48550/arxiv.1802.09734 · pith_short_12: PJ25RXS6TEZG · pith_short_16: PJ25RXS6TEZGBW2M · pith_short_8: PJ25RXS6

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/PJ25RXS6TEZGBW2M4NEVBODOOQ \
  | 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: 7a75d8de5e993260db4ce34950b86e7413aea7f14b9d826f762e7076802ecdde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "967e28572243991f713ec35794db5868d59e412abecf69af5b904e5464e5aca9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-02-27T06:18:14Z",
    "title_canon_sha256": "aae3032e1ce20d6fd156be4a1a9970b6bb5f23daf47984d67cd74862ead8b2fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09734",
    "kind": "arxiv",
    "version": 2
  }
}