Pith Number

pith:LKQKXFYK

pith:2014:LKQKXFYK62GIFNQVXDDHHZKU5T

not attested not anchored not stored refs pending

Knowledge discovery via multidimensional science maps: the case of the Species Problem

Sandor Soos

arxiv:1409.6964 v1 · 2014-09-24 · 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{LKQKXFYK62GIFNQVXDDHHZKU5T}

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	2026-05-18T02:42:00.131884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa0ab970af68c82b615b8c673e554ecfdf02c89f402e032c24a06ce10dfb263

Aliases

arxiv: 1409.6964 · arxiv_version: 1409.6964v1 · doi: 10.48550/arxiv.1409.6964 · pith_short_12: LKQKXFYK62GI · pith_short_16: LKQKXFYK62GIFNQV · pith_short_8: LKQKXFYK

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/LKQKXFYK62GIFNQVXDDHHZKU5T \
  | 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: 5aa0ab970af68c82b615b8c673e554ecfdf02c89f402e032c24a06ce10dfb263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d31837fee34e348c9600f71666e1dba5231033a46d9000770039a575b36b9a9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-09-24T14:05:26Z",
    "title_canon_sha256": "6c7deb9be847de52879ab580baf38030d8d03598aa457cb23d99cd3589e3833f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6964",
    "kind": "arxiv",
    "version": 1
  }
}