Pith Number

pith:YAE6X36F

pith:2013:YAE6X36F2QFNXM2RIAEIJO2GHT

not attested not anchored not stored refs pending

Analytic Discs, Global Extremal Functions and Projective Hulls in Projective Space

Benedikt Steinar Magnusson

arxiv:1304.1704 v2 · 2013-04-05 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAE6X36F2QFNXM2RIAEIJO2GHT}

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	2026-05-18T03:25:15.708406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c009ebefc5d40adbb351400884bb463cf20078e52231b6a9037151961bdba727

Aliases

arxiv: 1304.1704 · arxiv_version: 1304.1704v2 · doi: 10.48550/arxiv.1304.1704 · pith_short_12: YAE6X36F2QFN · pith_short_16: YAE6X36F2QFNXM2R · pith_short_8: YAE6X36F

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/YAE6X36F2QFNXM2RIAEIJO2GHT \
  | 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: c009ebefc5d40adbb351400884bb463cf20078e52231b6a9037151961bdba727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "364537bd1f8eb6a8a9627941be301e0990a6a4785bb5e8260b065d811e752876",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-04-05T13:24:10Z",
    "title_canon_sha256": "93248ad84d7814493cb901b0448515f192de4e8695cb380c6e7cd6300e6dc97a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1704",
    "kind": "arxiv",
    "version": 2
  }
}