Pith Number

pith:EBS3VTQB

pith:2014:EBS3VTQBYVSCXOR2VTWRAOTSDF

not attested not anchored not stored refs pending

Characteristic variety of the Gauss-Manin differential equations of a generic parallelly translated arrangement

Alexander Varchenko

arxiv:1402.0924 v1 · 2014-02-05 · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBS3VTQBYVSCXOR2VTWRAOTSDF}

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	2026-05-18T03:00:02.285837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2065bace01c5642bba3aaced103a72195de624476d60f44d77593de287030390

Aliases

arxiv: 1402.0924 · arxiv_version: 1402.0924v1 · doi: 10.48550/arxiv.1402.0924 · pith_short_12: EBS3VTQBYVSC · pith_short_16: EBS3VTQBYVSCXOR2 · pith_short_8: EBS3VTQB

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/EBS3VTQBYVSCXOR2VTWRAOTSDF \
  | 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: 2065bace01c5642bba3aaced103a72195de624476d60f44d77593de287030390

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4acf1c8aac2dd481d81c12aab43e11c6b09f589dd9c3e09501c6a01f7db4ecea",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-02-05T02:59:28Z",
    "title_canon_sha256": "55cd8001a07a0e43db10c856a75d4accb3513dacfb5eb543335ca9979695139b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0924",
    "kind": "arxiv",
    "version": 1
  }
}