Pith Number

pith:SZ3P2W2V

pith:2011:SZ3P2W2V5QUOFZTIGCKHYY6Y5J

not attested not anchored not stored refs pending

Some integrals involving the Stieltjes constants:Part II

Donal F. Connon

arxiv:1104.1911 v1 · 2011-04-11 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZ3P2W2V5QUOFZTIGCKHYY6Y5J}

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	2026-05-18T04:24:36.879350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9676fd5b55ec28e2e66830947c63d8ea79aba4e88fdfd0b2a7bc30681e2eae6a

Aliases

arxiv: 1104.1911 · arxiv_version: 1104.1911v1 · doi: 10.48550/arxiv.1104.1911 · pith_short_12: SZ3P2W2V5QUO · pith_short_16: SZ3P2W2V5QUOFZTI · pith_short_8: SZ3P2W2V

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/SZ3P2W2V5QUOFZTIGCKHYY6Y5J \
  | 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: 9676fd5b55ec28e2e66830947c63d8ea79aba4e88fdfd0b2a7bc30681e2eae6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b16df29f3f52b36b47be7a4d81222a5cf6ed6efdb59a5b3346baaa392d92347",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2011-04-11T11:27:55Z",
    "title_canon_sha256": "2edbe5e0205d6b49e79b145e8016a2f2bc5a352332c2ac2334012a15cf2e1973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1911",
    "kind": "arxiv",
    "version": 1
  }
}