Pith Number

pith:ITXMFJ3S

pith:2019:ITXMFJ3SFGUOYXZALKKTDOWYX5

not attested not anchored not stored refs pending

Shifted Euler constants and a generalization of Euler-Stieltjes constants

Suraj Singh Khurana, Tapas Chatterjee

arxiv:1907.05202 v1 · 2019-07-11 · 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{ITXMFJ3SFGUOYXZALKKTDOWYX5}

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	2026-05-17T23:40:51.218927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44eec2a77229a8ec5f205a9531bad8bf5288e495c0e986f88beec05971185a36

Aliases

arxiv: 1907.05202 · arxiv_version: 1907.05202v1 · doi: 10.48550/arxiv.1907.05202 · pith_short_12: ITXMFJ3SFGUO · pith_short_16: ITXMFJ3SFGUOYXZA · pith_short_8: ITXMFJ3S

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/ITXMFJ3SFGUOYXZALKKTDOWYX5 \
  | 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: 44eec2a77229a8ec5f205a9531bad8bf5288e495c0e986f88beec05971185a36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ee0868b6bdc129b3fd121da03d1475af51ea9c182584e67308c64b083df7f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-07-11T13:58:43Z",
    "title_canon_sha256": "aab7f5d807e9ce589f693e070e6ca9f25de089a3014ac9dbd26646829f37db8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05202",
    "kind": "arxiv",
    "version": 1
  }
}