Pith Number

pith:2DL6BNKY

pith:2012:2DL6BNKYQD7IYLPOG3CXLWQSY5

not attested not anchored not stored refs pending

On higher genus Weierstrass sigma-function

Dmitry Korotkin, Vasilisa Shramchenko

arxiv:1201.3961 v1 · 2012-01-19 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DL6BNKYQD7IYLPOG3CXLWQSY5}

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	2026-05-18T01:58:47.061182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d7e0b55880fe8c2dee36c575da12c77d99357d9a00083cc90e0ef3e5d4364b

Aliases

arxiv: 1201.3961 · arxiv_version: 1201.3961v1 · doi: 10.48550/arxiv.1201.3961 · pith_short_12: 2DL6BNKYQD7I · pith_short_16: 2DL6BNKYQD7IYLPO · pith_short_8: 2DL6BNKY

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/2DL6BNKYQD7IYLPOG3CXLWQSY5 \
  | 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: d0d7e0b55880fe8c2dee36c575da12c77d99357d9a00083cc90e0ef3e5d4364b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107b5bd180805f00defd6088f0c2df8f1dc408d2f26d31bfc4c6b921d8276053",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-01-19T02:13:09Z",
    "title_canon_sha256": "41e8419b6975c314b21e8493dce615f298d11b982cf6ed552941d9d3cfcfd109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3961",
    "kind": "arxiv",
    "version": 1
  }
}