Pith Number

pith:LXJR6XOS

pith:2023:LXJR6XOSISCLKGAAWYPMHSIW7W

not attested not anchored not stored refs pending

Discrete Differential Geometry and Cluster Algebras via TCD maps

Niklas Christoph Affolter

arxiv:2305.02212 v1 · 2023-05-03 · math.CO · math.DG · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXJR6XOSISCLKGAAWYPMHSIW7W}

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

Amplituhedra and origami, II: loop level

Receipt and verification

First computed	2026-07-05T06:06:48.647697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd31f5dd24484b51800b61ec3c916fdb8d76c54a7d523abaee9ef2d281aaf99

Aliases

arxiv: 2305.02212 · arxiv_version: 2305.02212v1 · doi: 10.48550/arxiv.2305.02212 · pith_short_12: LXJR6XOSISCL · pith_short_16: LXJR6XOSISCLKGAA · pith_short_8: LXJR6XOS

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/LXJR6XOSISCLKGAAWYPMHSIW7W \
  | 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: 5dd31f5dd24484b51800b61ec3c916fdb8d76c54a7d523abaee9ef2d281aaf99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01d7461abeb1a9d83c942321483db5af11a74223f7573eaeec21676eb08d127",
    "cross_cats_sorted": [
      "math.DG",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-05-03T15:50:29Z",
    "title_canon_sha256": "fcf7f1ffbeb5391608144af687002e54b4e93dd1c85fd78004a4ab0998f42f90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02212",
    "kind": "arxiv",
    "version": 1
  }
}