Pith Number

pith:4AY7DWG3

pith:2020:4AY7DWG3YA43LJVO7CBDJT63U7

not attested not anchored not stored refs pending

Hierarchical Knowledge Graphs: A Novel Information Representation for Exploratory Search Tasks

Adam Roegiest, Bahareh Sarrafzadeh, Edward Lank

arxiv:2005.01716 v1 · 2020-05-04 · cs.IR · 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{4AY7DWG3YA43LJVO7CBDJT63U7}

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.

Cited by

1 paper in Pith

The Discovery Engine: A Framework for AI-Driven Synthesis and Navigation of Scientific Knowledge Landscapes

Receipt and verification

First computed	2026-07-05T01:00:19.180595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e031f1d8dbc039b5a6aef88234cfdba7d117441fe4cce8d0afdc7dae4b1e4a74

Aliases

arxiv: 2005.01716 · arxiv_version: 2005.01716v1 · doi: 10.48550/arxiv.2005.01716 · pith_short_12: 4AY7DWG3YA43 · pith_short_16: 4AY7DWG3YA43LJVO · pith_short_8: 4AY7DWG3

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/4AY7DWG3YA43LJVO7CBDJT63U7 \
  | 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: e031f1d8dbc039b5a6aef88234cfdba7d117441fe4cce8d0afdc7dae4b1e4a74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baf38d8369d2227c14b104004d371971cd5222505aa1c90e8bd0a0f33dafa5e8",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-05-04T16:04:09Z",
    "title_canon_sha256": "3d2d5d1c54398fdbedddf150ae5b33b46414422f2f7c6b1db607fac79faf21ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.01716",
    "kind": "arxiv",
    "version": 1
  }
}