Pith Number

pith:5HDPBFZW

pith:2015:5HDPBFZWK66ARW4QMN3NHFM4L4

not attested not anchored not stored refs pending

Computation of the derivative of the Hurwitz zeta-function and the higher Kinkelin constants

J.S. Dowker

arxiv:1506.01819 v2 · 2015-06-05 · math.NT · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HDPBFZWK66ARW4QMN3NHFM4L4}

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	2026-05-18T01:48:06.047926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9c6f0973657bc08db906376d3959c5f3bae0c426f1641278cd5ece2f11c1298

Aliases

arxiv: 1506.01819 · arxiv_version: 1506.01819v2 · doi: 10.48550/arxiv.1506.01819 · pith_short_12: 5HDPBFZWK66A · pith_short_16: 5HDPBFZWK66ARW4Q · pith_short_8: 5HDPBFZW

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/5HDPBFZWK66ARW4QMN3NHFM4L4 \
  | 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: e9c6f0973657bc08db906376d3959c5f3bae0c426f1641278cd5ece2f11c1298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cfac8506a05fd40adc60b6c8f26819fda934dc6acdb05b74fa9704a43f86d3b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-06-05T08:51:30Z",
    "title_canon_sha256": "9400c31d1375f9bd8fa32fd55136e8c412c8bedb3d7d15263ca519a09b5656f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01819",
    "kind": "arxiv",
    "version": 2
  }
}