Pith Number

pith:TDJP4BM3

pith:2009:TDJP4BM3DF5L5CUFBZCI5R7VX5

not attested not anchored not stored refs pending

Higher regulators, periods and special values of the degree four L-function of GSp(4)

Francesco Lemma

arxiv:0904.0757 v3 · 2009-04-05 · math.NT · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDJP4BM3DF5L5CUFBZCI5R7VX5}

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	2026-05-18T02:51:48.856218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d2fe059b197abe8a850e448ec7f5bf7c6836f735bfcc30ecfb3a77fe583814

Aliases

arxiv: 0904.0757 · arxiv_version: 0904.0757v3 · doi: 10.48550/arxiv.0904.0757 · pith_short_12: TDJP4BM3DF5L · pith_short_16: TDJP4BM3DF5L5CUF · pith_short_8: TDJP4BM3

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/TDJP4BM3DF5L5CUFBZCI5R7VX5 \
  | 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: 98d2fe059b197abe8a850e448ec7f5bf7c6836f735bfcc30ecfb3a77fe583814

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d255dd416bd1ab0fadbe643ccf1fef92d80d5ba88f6a191a654a3a2557d029de",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2009-04-05T09:50:19Z",
    "title_canon_sha256": "36f15b4294eeb1df55efd6d6a003f64d02eb96cbd029584a19483471f6e44cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0757",
    "kind": "arxiv",
    "version": 3
  }
}