Pith Number

pith:NCYEKDIV

pith:2023:NCYEKDIV7TNU4PMJTQR3HZWT65

not attested not anchored not stored refs pending

Cluster algebras and tilings for the m=4 amplituhedron

Chaim Even-Zohar, Lauren Williams, Matteo Parisi, Melissa Sherman-Bennett, Ran Tessler, Tsviqa Lakrec

arxiv:2310.17727 v2 · 2023-10-26 · math.CO · hep-th · math-ph · math.AG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCYEKDIV7TNU4PMJTQR3HZWT65}

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

3 papers in Pith

Brave new categorical spectral positive Schubert geometry and the categorical Dual Amplituhedron

Amplituhedra and origami, II: loop level

Multi-Loop Negative Geometries

Receipt and verification

First computed	2026-07-05T07:38:10.211454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b0450d15fcdb4e3d899c23b3e6d3f77f9560ebbe787076271e3a7ae5dc7b3e

Aliases

arxiv: 2310.17727 · arxiv_version: 2310.17727v2 · doi: 10.48550/arxiv.2310.17727 · pith_short_12: NCYEKDIV7TNU · pith_short_16: NCYEKDIV7TNU4PMJ · pith_short_8: NCYEKDIV

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/NCYEKDIV7TNU4PMJTQR3HZWT65 \
  | 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: 68b0450d15fcdb4e3d899c23b3e6d3f77f9560ebbe787076271e3a7ae5dc7b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98a79b60a8be00495aaacadeb58fab39ddfad371478f72c0c81cfea1a1d25b63",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-10-26T18:38:34Z",
    "title_canon_sha256": "cc75dee49aadefd1e15e343dc0fdfaacce30c0aa9a6715607892c62f2dc53960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.17727",
    "kind": "arxiv",
    "version": 2
  }
}