Pith Number

pith:PHLTSMLK

pith:2015:PHLTSMLK4JITJYLGOM3W3PITHS

not attested not anchored not stored refs pending

A note on independence complexes of chordal graphs and dismantling

Michal Adamaszek

arxiv:1508.02426 v1 · 2015-08-10 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHLTSMLK4JITJYLGOM3W3PITHS}

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	2026-05-18T01:35:29.259447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d739316ae25134e16673376dbd133cab3e70cf85d3416a76f79f5ac9eca080

Aliases

arxiv: 1508.02426 · arxiv_version: 1508.02426v1 · doi: 10.48550/arxiv.1508.02426 · pith_short_12: PHLTSMLK4JIT · pith_short_16: PHLTSMLK4JITJYLG · pith_short_8: PHLTSMLK

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/PHLTSMLK4JITJYLGOM3W3PITHS \
  | 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: 79d739316ae25134e16673376dbd133cab3e70cf85d3416a76f79f5ac9eca080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d357cb434a8f24a91882aea6731eb52bf4c8cf5bbc9c1919e36b4e1e696479fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-08-10T21:02:54Z",
    "title_canon_sha256": "6017d2b3c1c5969f29c1ac1756fca64f8f83b688e4a8a7e421de69e87cd3ddf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02426",
    "kind": "arxiv",
    "version": 1
  }
}