Pith Number

pith:ZW4TAM22

pith:2021:ZW4TAM22XQUIZMVL2AKKQXTIPM

not attested not anchored not stored refs pending

The elliptic double box and symbology beyond polylogarithms

Alexander Kristensson, Chi Zhang, Matthias Wilhelm

arxiv:2106.14902 v2 · 2021-06-28 · 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{ZW4TAM22XQUIZMVL2AKKQXTIPM}

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.

Cited by

4 papers in Pith

Kinematics, cluster algebras and Feynman integrals

Towards Motivic Coactions at Genus One from Zeta Generators

New algorithms for Feynman integral reduction and $\varepsilon$-factorised differential equations

The spectrum of Feynman-integral geometries at two loops

Receipt and verification

First computed	2026-07-05T03:46:20.832726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb930335abc288cb2abd014a85e687b31c50be279b61b660cc48090a9725f9e

Aliases

arxiv: 2106.14902 · arxiv_version: 2106.14902v2 · doi: 10.48550/arxiv.2106.14902 · pith_short_12: ZW4TAM22XQUI · pith_short_16: ZW4TAM22XQUIZMVL · pith_short_8: ZW4TAM22

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/ZW4TAM22XQUIZMVL2AKKQXTIPM \
  | 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: cdb930335abc288cb2abd014a85e687b31c50be279b61b660cc48090a9725f9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa1dd045517f4c64be7ba101020643c05dcebdb93f49c586b53f48f477dab41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-06-28T18:00:04Z",
    "title_canon_sha256": "7c15b170b18b79725049f9a2b7ce0eac9a050e606ec04b0744a2719a1e3394a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14902",
    "kind": "arxiv",
    "version": 2
  }
}