Pith Number

pith:CN4E5W2M

pith:2014:CN4E5W2MHAMSC6LPHL7LJTVSNL

not attested not anchored not stored refs pending

Singular intersections of subgroups and character varieties

Guillaume Maurin, Julien March\'e

arxiv:1406.2862 v2 · 2014-06-11 · math.NT · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CN4E5W2MHAMSC6LPHL7LJTVSNL}

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	2026-05-18T02:49:04.231358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13784edb4c381921796f3afeb4ceb26acf421655bada633fde668b0239f8eb6b

Aliases

arxiv: 1406.2862 · arxiv_version: 1406.2862v2 · doi: 10.48550/arxiv.1406.2862 · pith_short_12: CN4E5W2MHAMS · pith_short_16: CN4E5W2MHAMSC6LP · pith_short_8: CN4E5W2M

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/CN4E5W2MHAMSC6LPHL7LJTVSNL \
  | 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: 13784edb4c381921796f3afeb4ceb26acf421655bada633fde668b0239f8eb6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c6d6ac1058368b6e91005d479c48b99b321b557c1da7770780d3586bff64ac",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-06-11T11:18:46Z",
    "title_canon_sha256": "18be68a808ae291e34bd9f1eb7fe90d699e270a00eb1d05c5474098afb45594e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2862",
    "kind": "arxiv",
    "version": 2
  }
}