Pith Number

pith:NYO62BXF

pith:2013:NYO62BXFNXIXQVEF4SYFWE7DMB

not attested not anchored not stored refs pending

Maximal Blaschke Products

Daniela Kraus, Oliver Roth

arxiv:1303.6769 v2 · 2013-03-27 · 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{NYO62BXFNXIXQVEF4SYFWE7DMB}

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	2026-05-18T03:29:38.393716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e1ded06e56dd1785485e4b05b13e360621a42627cd654589cd1b3f2c1e9d2f0

Aliases

arxiv: 1303.6769 · arxiv_version: 1303.6769v2 · doi: 10.48550/arxiv.1303.6769 · pith_short_12: NYO62BXFNXIX · pith_short_16: NYO62BXFNXIXQVEF · pith_short_8: NYO62BXF

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/NYO62BXFNXIXQVEF4SYFWE7DMB \
  | 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: 6e1ded06e56dd1785485e4b05b13e360621a42627cd654589cd1b3f2c1e9d2f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ed0243e1a0ff7bb301e1251d1555333eeacff6fdcb8a554e620cf8f567a687",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-03-27T08:59:21Z",
    "title_canon_sha256": "a8f535229c621787425482a1f8726cae4c061e6e31e7103643e0cf8f537de0a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6769",
    "kind": "arxiv",
    "version": 2
  }
}