Pith Number

pith:QNJQVYTQ

pith:2010:QNJQVYTQREECF3KITBND427KZD

not attested not anchored not stored refs pending

Characterization of Extremal Valued Fields

Florian Pop, Franz-Viktor Kuhlmann, Salih Azgin

arxiv:1005.5523 v1 · 2010-05-30 · 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{QNJQVYTQREECF3KITBND427KZD}

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	2026-05-18T03:29:28.042485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83530ae270890822ed48985a3e6beac8c2bd3873611f3f422b8a269bd86c4454

Aliases

arxiv: 1005.5523 · arxiv_version: 1005.5523v1 · doi: 10.48550/arxiv.1005.5523 · pith_short_12: QNJQVYTQREEC · pith_short_16: QNJQVYTQREECF3KI · pith_short_8: QNJQVYTQ

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/QNJQVYTQREECF3KITBND427KZD \
  | 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: 83530ae270890822ed48985a3e6beac8c2bd3873611f3f422b8a269bd86c4454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc06140bed85e2992489a5f929db8eb64cb6d4aafc353088fac531cebc095884",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-05-30T12:41:30Z",
    "title_canon_sha256": "04a2f09c9b94770cc176893de989b8977017e8069ffccbddca2e836cefe218d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5523",
    "kind": "arxiv",
    "version": 1
  }
}