Pith Number

pith:MWGCLDIG

pith:2017:MWGCLDIG6B5AY6WX6ZEV2V5ZWC

not attested not anchored not stored refs pending

Composite Rational Functions and Arithmetic Progressions

Szabolcs Tengely

arxiv:1703.05125 v1 · 2017-03-15 · 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{MWGCLDIG6B5AY6WX6ZEV2V5ZWC}

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	2026-05-18T00:48:38.306302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

658c258d06f07a0c7ad7f6495d57b9b0ba45dcaf4d6bd02ced8fc14fd0fc0300

Aliases

arxiv: 1703.05125 · arxiv_version: 1703.05125v1 · doi: 10.48550/arxiv.1703.05125 · pith_short_12: MWGCLDIG6B5A · pith_short_16: MWGCLDIG6B5AY6WX · pith_short_8: MWGCLDIG

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/MWGCLDIG6B5AY6WX6ZEV2V5ZWC \
  | 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: 658c258d06f07a0c7ad7f6495d57b9b0ba45dcaf4d6bd02ced8fc14fd0fc0300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3020d037d3231dde923c74df5f7bc0e589333b4fcda3d94d3fa987a570e6e16c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-03-15T12:39:21Z",
    "title_canon_sha256": "41d21f941a6307065708ef05541e4aee5b52c0aa7d3416f6231411784aa8cf17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05125",
    "kind": "arxiv",
    "version": 1
  }
}