Pith Number

pith:AKZAIESA

pith:2008:AKZAIESA62S45XKTAFI6REK5HF

not attested not anchored not stored refs pending

Numerical primary decomposition

Anton Leykin

arxiv:0801.3105 v2 · 2008-01-20 · math.AG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKZAIESA62S45XKTAFI6REK5HF}

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	2026-06-03T22:06:04.111395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02b2041240f6a5cedd530151e8915d39500a0d33f64ce12eff53649124ff2f48

Aliases

arxiv: 0801.3105 · arxiv_version: 0801.3105v2 · doi: 10.48550/arxiv.0801.3105 · pith_short_12: AKZAIESA62S4 · pith_short_16: AKZAIESA62S45XKT · pith_short_8: AKZAIESA

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/AKZAIESA62S45XKTAFI6REK5HF \
  | 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: 02b2041240f6a5cedd530151e8915d39500a0d33f64ce12eff53649124ff2f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47ae8e71f483ad8db233fa73c8bc00db5b9864d82944a348d51e6535c031826",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2008-01-20T20:25:17Z",
    "title_canon_sha256": "88c34a41dde60ed784f74b94201967dd7410e7876324fb68d085bba650153248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3105",
    "kind": "arxiv",
    "version": 2
  }
}