Pith Number

pith:Q77QW5BN

pith:2020:Q77QW5BNRYLJ7OQMMKCVCV3V2B

not attested not anchored not stored refs pending

Towards Better Bus Networks: A Visual Analytics Approach

Chengbo Zheng, Di Weng, Jie Bao, Mingliang Xu, Mingze Ma, Yingcai Wu, Yu Zheng, Zikun Deng

arxiv:2008.10915 v3 · 2020-08-25 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q77QW5BNRYLJ7OQMMKCVCV3V2B}

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	2026-07-05T01:49:20.336910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ff0b742d8e169fba0c6285515775d0791601d68a6a05daf6c2219ab852569a

Aliases

arxiv: 2008.10915 · arxiv_version: 2008.10915v3 · doi: 10.48550/arxiv.2008.10915 · pith_short_12: Q77QW5BNRYLJ · pith_short_16: Q77QW5BNRYLJ7OQM · pith_short_8: Q77QW5BN

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/Q77QW5BNRYLJ7OQMMKCVCV3V2B \
  | 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: 87ff0b742d8e169fba0c6285515775d0791601d68a6a05daf6c2219ab852569a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3720a03962c04f12bcb898013f5ab21cd0d9fed1a22152682836b25dc621096e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2020-08-25T09:49:38Z",
    "title_canon_sha256": "2ec8e24eeb563e3cf87d786e25b5ad8bd7f4d44091c7cfad9971499429fcc2a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.10915",
    "kind": "arxiv",
    "version": 3
  }
}