Pith Number

pith:3DOUYSDN

pith:2015:3DOUYSDN2ET74NMAGCWO3VYTJW

not attested not anchored not stored refs pending

A splitting theorem for good complexifications

A. J. Parameswaran, Indranil Biswas, Mahan Mj

arxiv:1503.08006 v1 · 2015-03-27 · math.GT · math.AG · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DOUYSDN2ET74NMAGCWO3VYTJW}

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	2026-05-18T00:53:51.363133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8dd4c486dd127fe358030acedd7134d9d7c94f192dab4399ceed5835baedf81

Aliases

arxiv: 1503.08006 · arxiv_version: 1503.08006v1 · doi: 10.48550/arxiv.1503.08006 · pith_short_12: 3DOUYSDN2ET7 · pith_short_16: 3DOUYSDN2ET74NMA · pith_short_8: 3DOUYSDN

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/3DOUYSDN2ET74NMAGCWO3VYTJW \
  | 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: d8dd4c486dd127fe358030acedd7134d9d7c94f192dab4399ceed5835baedf81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50a586170b92506ba4cc256b75726630488a9ac048f258edba4a4eb2c0e16736",
    "cross_cats_sorted": [
      "math.AG",
      "math.GR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-03-27T09:59:23Z",
    "title_canon_sha256": "2cff8edb3ea02d98f1c89df4d1de77edffc3472904fd7c466d98268024fe1190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08006",
    "kind": "arxiv",
    "version": 1
  }
}