Pith Number

pith:X7QR2UDP

pith:2018:X7QR2UDP7FOUYQI3YW36VXJLCN

not attested not anchored not stored refs pending

On the Stability of Independence Polynomials

Ben Cameron, Jason Brown

arxiv:1802.02478 v1 · 2018-02-07 · 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{X7QR2UDP7FOUYQI3YW36VXJLCN}

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	2026-05-18T00:24:08.112937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfe11d506ff95d4c411bc5b7eadd2b1351551ad59a8f1ca79bae9e016d7a0d01

Aliases

arxiv: 1802.02478 · arxiv_version: 1802.02478v1 · doi: 10.48550/arxiv.1802.02478 · pith_short_12: X7QR2UDP7FOU · pith_short_16: X7QR2UDP7FOUYQI3 · pith_short_8: X7QR2UDP

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/X7QR2UDP7FOUYQI3YW36VXJLCN \
  | 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: bfe11d506ff95d4c411bc5b7eadd2b1351551ad59a8f1ca79bae9e016d7a0d01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49dfb5103ff4e1f4f12855527403189297ca0ac3ef27ae799274de3254daedf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-02-07T15:29:58Z",
    "title_canon_sha256": "012d41187610b1e4e4c0e23943eb1a96c71c3a56b71be50847905b82b91a5a41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02478",
    "kind": "arxiv",
    "version": 1
  }
}