Pith Number

pith:2PIN3QMK

pith:2016:2PIN3QMK44X47ZOS5VRC27KWWO

not attested not anchored not stored refs pending

On some nice polynomial automorphisms

Elzbieta Adamus, Pawel Bogdan, Teresa Crespo, Zbigniew Hajto

arxiv:1601.01210 v1 · 2016-01-06 · math.AG · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PIN3QMK44X47ZOS5VRC27KWWO}

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	2026-05-18T01:23:17.560059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3d0ddc18ae72fcfe5d2ed622d7d56b3b805f496e29219341f208cce319179d3

Aliases

arxiv: 1601.01210 · arxiv_version: 1601.01210v1 · doi: 10.48550/arxiv.1601.01210 · pith_short_12: 2PIN3QMK44X4 · pith_short_16: 2PIN3QMK44X47ZOS · pith_short_8: 2PIN3QMK

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/2PIN3QMK44X47ZOS5VRC27KWWO \
  | 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: d3d0ddc18ae72fcfe5d2ed622d7d56b3b805f496e29219341f208cce319179d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a065ca47364abfd1e2c3f6dda6834ec023273180be833505efbc916b35b8daab",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-01-06T15:30:08Z",
    "title_canon_sha256": "a7ce862f5eb548d5df370749442056358861fd760ae1a72b5e217e5ef0a035b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01210",
    "kind": "arxiv",
    "version": 1
  }
}