Pith Number

pith:KRH3TXGC

pith:2017:KRH3TXGCRV4MCIMSCOEPYXCS4U

not attested not anchored not stored refs pending

Computing Invariants of the Weil representation

Nils-Peter Skoruppa, Stephan Ehlen

arxiv:1705.04572 v1 · 2017-05-12 · 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{KRH3TXGCRV4MCIMSCOEPYXCS4U}

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	2026-05-18T00:44:37.768934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

544fb9dcc28d78c121921388fc5c52e500b19ce3454c3ccb0b96332d13ff9a57

Aliases

arxiv: 1705.04572 · arxiv_version: 1705.04572v1 · doi: 10.48550/arxiv.1705.04572 · pith_short_12: KRH3TXGCRV4M · pith_short_16: KRH3TXGCRV4MCIMS · pith_short_8: KRH3TXGC

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/KRH3TXGCRV4MCIMSCOEPYXCS4U \
  | 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: 544fb9dcc28d78c121921388fc5c52e500b19ce3454c3ccb0b96332d13ff9a57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c28336c18fef6ae2ff3712593ed4a955a553483fd019ef72af3baac77dcf9c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-05-12T14:01:34Z",
    "title_canon_sha256": "d51da6d56d2330fe863e5883020364b01181de61aa2d6346335eef8441114bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04572",
    "kind": "arxiv",
    "version": 1
  }
}