Pith Number

pith:PGXFYG66

pith:2017:PGXFYG66NEPIDMKY3NW4L76QES

not attested not anchored not stored refs pending

An Essay on Comp\^onent\u{a} Analysis of Graphs

Johan Kok, Sudev Naduvath

arxiv:1705.02097 v1 · 2017-05-01 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGXFYG66NEPIDMKY3NW4L76QES}

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	2026-05-18T00:45:00.634885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79ae5c1bde691e81b158db6dc5ffd024b7007ffd5bef3cd1d19e001411c13601

Aliases

arxiv: 1705.02097 · arxiv_version: 1705.02097v1 · doi: 10.48550/arxiv.1705.02097 · pith_short_12: PGXFYG66NEPI · pith_short_16: PGXFYG66NEPIDMKY · pith_short_8: PGXFYG66

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/PGXFYG66NEPIDMKY3NW4L76QES \
  | 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: 79ae5c1bde691e81b158db6dc5ffd024b7007ffd5bef3cd1d19e001411c13601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e50fc2f0702e7dbd0972d4460980eb9def62410975e6c5bc50ea8432e58d947",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2017-05-01T15:11:56Z",
    "title_canon_sha256": "0afbca7fa66b4b620b86a14ccf307ad4420e9cc7679ea547b9c6e2319a5fec75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02097",
    "kind": "arxiv",
    "version": 1
  }
}