Pith Number

pith:NQFJYFEB

pith:2017:NQFJYFEBVS67UKF5S5UNNGA6XE

not attested not anchored not stored refs pending

Poincar\'e square series of small weight

Brandon Williams

arxiv:1707.06582 v1 · 2017-07-20 · 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{NQFJYFEBVS67UKF5S5UNNGA6XE}

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	2026-05-18T00:04:39.967654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0a9c1481acbdfa28bd9768d6981eb9258ef759d28bd32a872bfb02be1877ed

Aliases

arxiv: 1707.06582 · arxiv_version: 1707.06582v1 · doi: 10.48550/arxiv.1707.06582 · pith_short_12: NQFJYFEBVS67 · pith_short_16: NQFJYFEBVS67UKF5 · pith_short_8: NQFJYFEB

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/NQFJYFEBVS67UKF5S5UNNGA6XE \
  | 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: 6c0a9c1481acbdfa28bd9768d6981eb9258ef759d28bd32a872bfb02be1877ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b761042957026025fc25885a7b6ba0fac1961a3190e59f3e99ff29550ad2b17d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-07-20T16:00:29Z",
    "title_canon_sha256": "89dc13fcf88a40e5e21596b2113ccab30d415854b3381782a9771e291b2b685b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06582",
    "kind": "arxiv",
    "version": 1
  }
}