Pith Number

pith:P5YYFXET

pith:2017:P5YYFXETZL6ZQWSVQ47EMHYR5P

not attested not anchored not stored refs pending

Analysis on Cohort Effects in view of Differential Geometry and its Applications

Liang Zhao, Ning Zhang

arxiv:1703.00398 v1 · 2017-02-21 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5YYFXETZL6ZQWSVQ47EMHYR5P}

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	2026-05-18T00:49:43.054546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f7182dc93cafd985a55873e461f11ebf35a9990816c247a27fa3a578191bab4

Aliases

arxiv: 1703.00398 · arxiv_version: 1703.00398v1 · doi: 10.48550/arxiv.1703.00398 · pith_short_12: P5YYFXETZL6Z · pith_short_16: P5YYFXETZL6ZQWSV · pith_short_8: P5YYFXET

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/P5YYFXETZL6ZQWSVQ47EMHYR5P \
  | 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: 7f7182dc93cafd985a55873e461f11ebf35a9990816c247a27fa3a578191bab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cb1d5f230c7efa9c01264f6b16f9034f319d8463edc6bc3e424b61311583efd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-02-21T01:38:28Z",
    "title_canon_sha256": "58b738b3dd324fdcb02801e78efaad5009dc68efe94bfff5139d98fb0417950b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00398",
    "kind": "arxiv",
    "version": 1
  }
}