Pith Number

pith:NBMR5GQC

pith:1998:NBMR5GQCDTFZRBKVUU6SQICMMX

not attested not anchored not stored refs pending

Biaccessiblility in quadratic Julia sets II: The Siegel and Cremer cases

Saeed Zakeri

arxiv:math/9801150 v1 · 1998-01-15 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBMR5GQCDTFZRBKVUU6SQICMMX}

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	2026-05-18T01:05:34.361622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68591e9a021ccb988555a53d28204c65cbf0db44ce3d84fb521dd438fed205f4

Aliases

arxiv: math/9801150 · arxiv_version: math/9801150v1 · doi: 10.48550/arxiv.math/9801150 · pith_short_12: NBMR5GQCDTFZ · pith_short_16: NBMR5GQCDTFZRBKV · pith_short_8: NBMR5GQC

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/NBMR5GQCDTFZRBKVUU6SQICMMX \
  | 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: 68591e9a021ccb988555a53d28204c65cbf0db44ce3d84fb521dd438fed205f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b52d0198b39dd13930c31c956444fb2f94c6775519c9048c41d54f4007cb2f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "1998-01-15T00:00:00Z",
    "title_canon_sha256": "0cfdb57b22bbd93afa07f079ca0dc7f2b5982fc8b63fd9ceab004ed3fc365c11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9801150",
    "kind": "arxiv",
    "version": 1
  }
}