Pith Number

pith:AXTJNSKM

pith:2013:AXTJNSKMVJZPJONMBNQEQOCUMP

not attested not anchored not stored refs pending

Tame Class Field Theory for Singular Varieties over Algebraically Closed Fields

Alexander Schmidt, Thomas Geisser

arxiv:1309.4068 v3 · 2013-09-16 · 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{AXTJNSKMVJZPJONMBNQEQOCUMP}

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	2026-05-18T01:23:09.103724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05e696c94caa72f4b9ac0b6048385463ef494078be7c4c6121c218afd82f65cf

Aliases

arxiv: 1309.4068 · arxiv_version: 1309.4068v3 · doi: 10.48550/arxiv.1309.4068 · pith_short_12: AXTJNSKMVJZP · pith_short_16: AXTJNSKMVJZPJONM · pith_short_8: AXTJNSKM

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/AXTJNSKMVJZPJONMBNQEQOCUMP \
  | 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: 05e696c94caa72f4b9ac0b6048385463ef494078be7c4c6121c218afd82f65cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aa965061b7d485794d151e1ab36ec0b2bfa2eb3fbe72379b18b9050ca50a8ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-09-16T18:57:56Z",
    "title_canon_sha256": "93d2a3b0266552dd8d6ef81c04433291ea54f81837dd70be54aafc2e6d586ed4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4068",
    "kind": "arxiv",
    "version": 3
  }
}