Pith Number

pith:Z2U65QDW

pith:2015:Z2U65QDWJD4KQYJEZWERTVNZLD

not attested not anchored not stored refs pending

On the growth of deviations

Adam Boocher, Alessio D'Al\`i, Alessio Sammartano, Elo\'isa Grifo, Jonathan Monta\~no

arxiv:1504.01066 v3 · 2015-04-04 · math.AC · 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{Z2U65QDWJD4KQYJEZWERTVNZLD}

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	2026-05-18T00:32:26.272152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea9eec07648f8a86124cd8919d5b958fec1a87bd2e7fac2dfa08e58b309fd6f

Aliases

arxiv: 1504.01066 · arxiv_version: 1504.01066v3 · doi: 10.48550/arxiv.1504.01066 · pith_short_12: Z2U65QDWJD4K · pith_short_16: Z2U65QDWJD4KQYJE · pith_short_8: Z2U65QDW

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/Z2U65QDWJD4KQYJEZWERTVNZLD \
  | 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: cea9eec07648f8a86124cd8919d5b958fec1a87bd2e7fac2dfa08e58b309fd6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87bb6885ab6f35f6918e1eb3cb811d588a12443ecc695dcc34d1fa66eac756eb",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-04-04T22:53:53Z",
    "title_canon_sha256": "8c337c56f55c90e5ed413878f083c93c243a9fccec209f201815acfd878c827b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01066",
    "kind": "arxiv",
    "version": 3
  }
}