Pith Number

pith:7T6HH4K3

pith:2015:7T6HH4K3PTMUO5D3GMUCDVUP4J

not attested not anchored not stored refs pending

Variations on Dirichlet's theorem

David Simmons, Lior Fishman

arxiv:1503.02203 v1 · 2015-03-07 · 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{7T6HH4K3PTMUO5D3GMUCDVUP4J}

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	2026-05-18T02:25:25.630343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcfc73f15b7cd947747b332821d68fe25ac806af4ff4b9e6b84ca33e5b96b12e

Aliases

arxiv: 1503.02203 · arxiv_version: 1503.02203v1 · doi: 10.48550/arxiv.1503.02203 · pith_short_12: 7T6HH4K3PTMU · pith_short_16: 7T6HH4K3PTMUO5D3 · pith_short_8: 7T6HH4K3

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/7T6HH4K3PTMUO5D3GMUCDVUP4J \
  | 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: fcfc73f15b7cd947747b332821d68fe25ac806af4ff4b9e6b84ca33e5b96b12e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ee16e53fcc59a0a782e56f592724a131b0811c615e82016e3293889f626562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-03-07T19:30:20Z",
    "title_canon_sha256": "8e98c0ddd3ad7a4c2c1decf1560cf264a76c0add4a19fde3cc2e7005712df9fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02203",
    "kind": "arxiv",
    "version": 1
  }
}