Pith Number

pith:LOLCQYQ6

pith:2015:LOLCQYQ6EWMEUGQZBFZ4MSV2AW

not attested not anchored not stored refs pending

On connected degree sequences

Jonathan McLaughlin

arxiv:1511.09321 v1 · 2015-11-30 · 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{LOLCQYQ6EWMEUGQZBFZ4MSV2AW}

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	2026-05-18T01:25:40.547476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b9628621e25984a1a190973c64aba05aaaafdee98195af3c338569cca782162

Aliases

arxiv: 1511.09321 · arxiv_version: 1511.09321v1 · doi: 10.48550/arxiv.1511.09321 · pith_short_12: LOLCQYQ6EWME · pith_short_16: LOLCQYQ6EWMEUGQZ · pith_short_8: LOLCQYQ6

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/LOLCQYQ6EWMEUGQZBFZ4MSV2AW \
  | 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: 5b9628621e25984a1a190973c64aba05aaaafdee98195af3c338569cca782162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "556e662a8dc0b11ca8e9aad7619d594225f20c94fb8d8a60b67bf7165e091303",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-11-30T14:27:37Z",
    "title_canon_sha256": "e3aebb64ea9bff9b460731921a49e0a1e23ae33d16c12174873017c66839bca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09321",
    "kind": "arxiv",
    "version": 1
  }
}