Pith Number

pith:DBJ3DNWV

pith:2014:DBJ3DNWV3KQCC2R3UQLW5FBINP

not attested not anchored not stored refs pending

The sup-norm problem for the Siegel modular space of rank two

Anke Pohl, Valentin Blomer

arxiv:1402.4635 v3 · 2014-02-19 · math.NT · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBJ3DNWV3KQCC2R3UQLW5FBINP}

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	2026-05-18T01:17:37.962122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1853b1b6d5daa0216a3ba4176e94286bccd0ee8a3e59ff26d68978cfe501a225

Aliases

arxiv: 1402.4635 · arxiv_version: 1402.4635v3 · doi: 10.48550/arxiv.1402.4635 · pith_short_12: DBJ3DNWV3KQC · pith_short_16: DBJ3DNWV3KQCC2R3 · pith_short_8: DBJ3DNWV

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/DBJ3DNWV3KQCC2R3UQLW5FBINP \
  | 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: 1853b1b6d5daa0216a3ba4176e94286bccd0ee8a3e59ff26d68978cfe501a225

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c20df88bb18fa29bf3d9a3930beee43b1eb4c81fb27e0f2fa8f4bc3bc334e0",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-02-19T12:10:33Z",
    "title_canon_sha256": "a8d3989fabc61c33fe5f3293941d91a94116b71f5a4955e4dd277c26d98fb0f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4635",
    "kind": "arxiv",
    "version": 3
  }
}