Pith Number

pith:XYCEQZSW

pith:2021:XYCEQZSWYGZF2GNGG4Z7SAYTLN

not attested not anchored not stored refs pending

Laplace-eigenvalue equations for length three modular iterated integrals

Joshua Drewitt

arxiv:2104.09916 v2 · 2021-04-20 · 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{XYCEQZSWYGZF2GNGG4Z7SAYTLN}

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

1 paper in Pith

From Modular Graph Forms to Iterated Integrals

Receipt and verification

First computed	2026-07-05T03:32:52.711414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be04486656c1b25d19a63733f903135b7c53293b47bc09b483ebebe35a318ebf

Aliases

arxiv: 2104.09916 · arxiv_version: 2104.09916v2 · doi: 10.48550/arxiv.2104.09916 · pith_short_12: XYCEQZSWYGZF · pith_short_16: XYCEQZSWYGZF2GNG · pith_short_8: XYCEQZSW

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/XYCEQZSWYGZF2GNGG4Z7SAYTLN \
  | 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: be04486656c1b25d19a63733f903135b7c53293b47bc09b483ebebe35a318ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a0f78a30c3d8495872df5d01a36d649821966007793a10ec332117041319af6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2021-04-20T11:59:27Z",
    "title_canon_sha256": "e9a59001d0a9c5aee17d26377802e9843b3d101c4b5f9628506f714eebceb782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09916",
    "kind": "arxiv",
    "version": 2
  }
}