Pith Number

pith:HFEVDAPM

pith:2019:HFEVDAPMUIYBWYLMNJCKJR4B7G

not attested not anchored not stored refs pending

On functional equations for Nielsen polylogarithms

Danylo Radchenko, Herbert Gangl, Steven Charlton

arxiv:1908.04770 v1 · 2019-08-13 · math.NT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFEVDAPMUIYBWYLMNJCKJR4B7G}

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	2026-07-04T23:55:16.302883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39495181eca2301b616c6a44a4c781f981a01b81955a529b43a6900832d1e164

Aliases

arxiv: 1908.04770 · arxiv_version: 1908.04770v1 · doi: 10.48550/arxiv.1908.04770 · pith_short_12: HFEVDAPMUIYB · pith_short_16: HFEVDAPMUIYBWYLM · pith_short_8: HFEVDAPM

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/HFEVDAPMUIYBWYLMNJCKJR4B7G \
  | 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: 39495181eca2301b616c6a44a4c781f981a01b81955a529b43a6900832d1e164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7da28305cad47ba922695b3e79620df39f8185573c8fe0e31ae9fcf9a3acc30c",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-08-13T17:31:49Z",
    "title_canon_sha256": "8605514f5c749ad0aec789e6b6c6394ff165e79ab6c2a2d3278d77d18ef72e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04770",
    "kind": "arxiv",
    "version": 1
  }
}