Pith Number

pith:HJBB3Z2S

pith:2018:HJBB3Z2SRGVMWS5IHMC4JPIYBK

not attested not anchored not stored refs pending

Peeking the Impact of Points of Interests on Didi

Bing Zheng, Xuying Meng, Yonghong Tian, Zeyu Li, Zhiwei Xu

arxiv:1804.04176 v1 · 2018-04-06 · cs.CY · cs.LG · 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{HJBB3Z2SRGVMWS5IHMC4JPIYBK}

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	2026-05-18T00:18:40.554964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a421de75289aacb4ba83b05c4bd180a80ea9338f939ac764820fed39ac7473a

Aliases

arxiv: 1804.04176 · arxiv_version: 1804.04176v1 · doi: 10.48550/arxiv.1804.04176 · pith_short_12: HJBB3Z2SRGVM · pith_short_16: HJBB3Z2SRGVMWS5I · pith_short_8: HJBB3Z2S

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/HJBB3Z2SRGVMWS5IHMC4JPIYBK \
  | 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: 3a421de75289aacb4ba83b05c4bd180a80ea9338f939ac764820fed39ac7473a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6124a90f5e213a3766c88508e634c69bcbab42d5fe3c1980d3d7961ccc3e56e0",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-04-06T02:07:03Z",
    "title_canon_sha256": "bff1da18f72668521536dfab32f3e746a48b2efd54994f3df9749f3099ca92ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04176",
    "kind": "arxiv",
    "version": 1
  }
}