Pith Number

pith:5FSO5V7A

pith:2012:5FSO5V7A4WDFB67DDFGQPFLCVG

not attested not anchored not stored refs pending

Numerical Approximation of One Phase Quadrature Domains

Farid Bozorgnia, Mahmoudreza Bazarganzadeh

arxiv:1203.0915 v1 · 2012-03-05 · math.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FSO5V7A4WDFB67DDFGQPFLCVG}

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	2026-05-18T04:00:50.114420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e964eed7e0e58650fbe3194d079562a9bfd514c534288d22a389fc96e859d984

Aliases

arxiv: 1203.0915 · arxiv_version: 1203.0915v1 · doi: 10.48550/arxiv.1203.0915 · pith_short_12: 5FSO5V7A4WDF · pith_short_16: 5FSO5V7A4WDFB67D · pith_short_8: 5FSO5V7A

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/5FSO5V7A4WDFB67DDFGQPFLCVG \
  | 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: e964eed7e0e58650fbe3194d079562a9bfd514c534288d22a389fc96e859d984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70cdbda9768d71c21ffa62b1cfa662fe55898788c9cd3d230a02a4848410fb85",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-03-05T13:47:46Z",
    "title_canon_sha256": "72926b2cde2be8a478aa84d9fcf8e4376403e30aeaebb4504a375737f8db7151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0915",
    "kind": "arxiv",
    "version": 1
  }
}