Pith Number

pith:C5NID3GM

pith:2021:C5NID3GMOD5EMKNUYCM5ZYL4BS

not attested not anchored not stored refs pending

Cuts and Isogenies

Cristian Vergu, Hjalte Frellesvig, Matthias Volk, Matt von Hippel

arxiv:2102.02769 v1 · 2021-02-04 · 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{C5NID3GMOD5EMKNUYCM5ZYL4BS}

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

The spectrum of Feynman-integral geometries at two loops

Receipt and verification

First computed	2026-07-05T02:43:16.835798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

175a81eccc70fa4629b4c099dce17c0c99599f85c45a10c5de91e9723f3b8437

Aliases

arxiv: 2102.02769 · arxiv_version: 2102.02769v1 · doi: 10.48550/arxiv.2102.02769 · pith_short_12: C5NID3GMOD5E · pith_short_16: C5NID3GMOD5EMKNU · pith_short_8: C5NID3GM

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/C5NID3GMOD5EMKNUYCM5ZYL4BS \
  | 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: 175a81eccc70fa4629b4c099dce17c0c99599f85c45a10c5de91e9723f3b8437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e942bd757d8b5907e4d41759846ac092c0f033a8df69d210645a5bad2e1c1dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-02-04T17:54:44Z",
    "title_canon_sha256": "47ff16321ef274b299b7828d913bbb66ac99b22df6798571d875cd8d680d2a3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02769",
    "kind": "arxiv",
    "version": 1
  }
}