Pith Number

pith:YFFLAXM3

pith:2019:YFFLAXM3VRVWNGAWARC7M4RVK7

not attested not anchored not stored refs pending

sPortfolio: Stratified Visual Analysis of Stock Portfolios

Abishek Puri, Huamin Qu, Jiaxin Bai, Ke Li, Qinhan Liu, Xuanwu Yue, Yiyang Tang

arxiv:1910.05536 v1 · 2019-10-12 · cs.HC · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFFLAXM3VRVWNGAWARC7M4RVK7}

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	2026-07-05T00:11:39.603626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c14ab05d9bac6b6698160445f6723557e65d2cba2ce7d02a633336c5ee609db5

Aliases

arxiv: 1910.05536 · arxiv_version: 1910.05536v1 · doi: 10.48550/arxiv.1910.05536 · pith_short_12: YFFLAXM3VRVW · pith_short_16: YFFLAXM3VRVWNGAW · pith_short_8: YFFLAXM3

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/YFFLAXM3VRVWNGAWARC7M4RVK7 \
  | 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: c14ab05d9bac6b6698160445f6723557e65d2cba2ce7d02a633336c5ee609db5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8aab0cb696cca61ef21cc3759e6a40a35828cc838da0aec2fea23865402abe9",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-10-12T09:26:11Z",
    "title_canon_sha256": "c83f0bb75347bb77e0901182cea6fd8f68275ffdd2ff26d21ed94faf56b23cc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05536",
    "kind": "arxiv",
    "version": 1
  }
}