Pith Number

pith:47MKCDTH

pith:2016:47MKCDTH5WV7OCFNACIBCEKVY7

not attested not anchored not stored refs pending

Characterization of 2-ramified power series

Jonas Nordqvist

arxiv:1601.03622 v4 · 2016-01-14 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47MKCDTH5WV7OCFNACIBCEKVY7}

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	2026-05-18T00:46:04.534960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d8a10e67edabf708ad0090111155c7c53eb572289cca94f00d59f42fa55138

Aliases

arxiv: 1601.03622 · arxiv_version: 1601.03622v4 · doi: 10.48550/arxiv.1601.03622 · pith_short_12: 47MKCDTH5WV7 · pith_short_16: 47MKCDTH5WV7OCFN · pith_short_8: 47MKCDTH

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/47MKCDTH5WV7OCFNACIBCEKVY7 \
  | 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: e7d8a10e67edabf708ad0090111155c7c53eb572289cca94f00d59f42fa55138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bf2db662f14ca02696feb26976684df129e6c27afa90a692e02f71f1128f5f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-01-14T15:26:36Z",
    "title_canon_sha256": "c2e03f719f450e424e7671eb1ed503903b5273f69e0d584c30d90f268d3357d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03622",
    "kind": "arxiv",
    "version": 4
  }
}