Pith Number

pith:SYYKH2JU

pith:2012:SYYKH2JUHAS3CGGFNX75TIH4E6

not attested not anchored not stored refs pending

On some theta constants and class fields

Dong Hwa Shin, Ja Kyung Koo

arxiv:1202.3213 v2 · 2012-02-15 · 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{SYYKH2JUHAS3CGGFNX75TIH4E6}

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	2026-05-18T03:19:22.655882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9630a3e9343825b118c56dffd9a0fc2799836e42e4d19d99b4b10bce6a780ed5

Aliases

arxiv: 1202.3213 · arxiv_version: 1202.3213v2 · doi: 10.48550/arxiv.1202.3213 · pith_short_12: SYYKH2JUHAS3 · pith_short_16: SYYKH2JUHAS3CGGF · pith_short_8: SYYKH2JU

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/SYYKH2JUHAS3CGGFNX75TIH4E6 \
  | 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: 9630a3e9343825b118c56dffd9a0fc2799836e42e4d19d99b4b10bce6a780ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b162a31c3dab52cbd109dc796ae98ffea97da7f1dd0612a3ae60339a96739bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-02-15T06:20:03Z",
    "title_canon_sha256": "5ca0aa6525a306be255fbce377507aca9640e3d0bcd177933af0abab395901a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3213",
    "kind": "arxiv",
    "version": 2
  }
}