Pith Number

pith:H46RNEWH

pith:2015:H46RNEWHSX2X3GG65QMWV4AIWL

not attested not anchored not stored refs pending

A Framework to Explore the Knowledge Structure of Multidisciplinary Research Fields

Arif Khan, Louise A. Baur, Shahadat Uddin

arxiv:1509.06836 v1 · 2015-09-23 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H46RNEWHSX2X3GG65QMWV4AIWL}

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	2026-05-18T01:32:17.864051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f3d1692c795f57d98deec196af008b2c33cbc04ce1ce777e813bbb1498075de

Aliases

arxiv: 1509.06836 · arxiv_version: 1509.06836v1 · doi: 10.48550/arxiv.1509.06836 · pith_short_12: H46RNEWHSX2X · pith_short_16: H46RNEWHSX2X3GG6 · pith_short_8: H46RNEWH

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/H46RNEWHSX2X3GG65QMWV4AIWL \
  | 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: 3f3d1692c795f57d98deec196af008b2c33cbc04ce1ce777e813bbb1498075de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff7d7d6d59ae93aeb1047eac2fa4c39cbda01d86e539668438641c94e6001f75",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-09-23T03:33:42Z",
    "title_canon_sha256": "ddfaa6bd820ac992c68e3956884d2959bd8d56a5c1532f25edd1ce76ace1b273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06836",
    "kind": "arxiv",
    "version": 1
  }
}