Pith Number

pith:Q5UJAL5U

pith:2012:Q5UJAL5UI2O5O4QZ7KMBZXRMSB

not attested not anchored not stored refs pending

On Convergence Sets of Formal Power Series

Daowei Ma, Tejinder S. Neelon

arxiv:1205.2577 v2 · 2012-05-11 · 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{Q5UJAL5UI2O5O4QZ7KMBZXRMSB}

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	2026-05-18T03:55:02.438487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8768902fb4469dd77219fa981cde2c9048b3416dd7a43a2846382d87d135e1cd

Aliases

arxiv: 1205.2577 · arxiv_version: 1205.2577v2 · doi: 10.48550/arxiv.1205.2577 · pith_short_12: Q5UJAL5UI2O5 · pith_short_16: Q5UJAL5UI2O5O4QZ · pith_short_8: Q5UJAL5U

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/Q5UJAL5UI2O5O4QZ7KMBZXRMSB \
  | 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: 8768902fb4469dd77219fa981cde2c9048b3416dd7a43a2846382d87d135e1cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d19e502e0b513a4445b0ad8a014fa2c65f0281b800bada58ee129f7e4f9c4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-05-11T17:00:49Z",
    "title_canon_sha256": "a6635b0d2cc671b41c765d076e2199a60c56302553fa4edc9e38989e8aa6c629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2577",
    "kind": "arxiv",
    "version": 2
  }
}