Pith Number

pith:ZGWER62E

pith:2011:ZGWER62EYTRFL72PKWJWXT7CRW

not attested not anchored not stored refs pending

Basic polynomial invariants, fundamental representations and the Chern class map

Erhard Neher, Kirill Zainoulline, Sanghoon Baek

arxiv:1106.4332 v2 · 2011-06-21 · math.RA · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGWER62EYTRFL72PKWJWXT7CRW}

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	2026-05-18T03:55:00.448418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9ac48fb44c4e255ff4f55936bcfe28d9858559eccd9b2aee9b3ce63e224ff43

Aliases

arxiv: 1106.4332 · arxiv_version: 1106.4332v2 · doi: 10.48550/arxiv.1106.4332 · pith_short_12: ZGWER62EYTRF · pith_short_16: ZGWER62EYTRFL72P · pith_short_8: ZGWER62E

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/ZGWER62EYTRFL72PKWJWXT7CRW \
  | 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: c9ac48fb44c4e255ff4f55936bcfe28d9858559eccd9b2aee9b3ce63e224ff43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7011c2d37fa5085cd3aaeaf8625a9cd952233091987062dea0bdd321803d3720",
    "cross_cats_sorted": [
      "math.AG",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-06-21T21:13:43Z",
    "title_canon_sha256": "e91ce829ecd990bc934b94308a4f60d5b79409ac161a978499e332eb8cdfd203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4332",
    "kind": "arxiv",
    "version": 2
  }
}