Pith Number

pith:JO4SVNWO

pith:2010:JO4SVNWOWFHTPVIIUD3D6P64PA

not attested not anchored not stored refs pending

Schur-finiteness in $\lambda$-rings

C. Mazza, C. Weibel

arxiv:1011.1444 v2 · 2010-11-05 · math.KT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JO4SVNWOWFHTPVIIUD3D6P64PA}

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	2026-05-18T04:08:05.257300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb92ab6ceb14f37d508a0f63f3fdc780001eacc7254c1e6f493ceecf3ca7121

Aliases

arxiv: 1011.1444 · arxiv_version: 1011.1444v2 · doi: 10.48550/arxiv.1011.1444 · pith_short_12: JO4SVNWOWFHT · pith_short_16: JO4SVNWOWFHTPVII · pith_short_8: JO4SVNWO

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/JO4SVNWOWFHTPVIIUD3D6P64PA \
  | 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: 4bb92ab6ceb14f37d508a0f63f3fdc780001eacc7254c1e6f493ceecf3ca7121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0175fc58949a4bcd4e976dcbc4a2ac4c87d079d06e4bf4ac234a1140bef9caa2",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2010-11-05T16:05:00Z",
    "title_canon_sha256": "c1bcfd1ebe5dd22009732554a5e3fdc73b03dfb10dc69a777212484568c099b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1444",
    "kind": "arxiv",
    "version": 2
  }
}