Pith Number

pith:CSKHXAHK

pith:2025:CSKHXAHKR75LTJX2VDX2L7DX2C

not attested not anchored not stored refs pending

The QuiverTools package for SageMath and Julia

Gianni Petrella, Hans Franzen, Pieter Belmans

arxiv:2506.19432 v1 · 2025-06-24 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSKHXAHKR75LTJX2VDX2L7DX2C}

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.

Receipt and verification

First computed	2026-05-27T14:06:37.251689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14947b80ea8ffab9a6faa8efa5fc77d0b8c91aa0ce99bb353e68ef865de48c85

Aliases

arxiv: 2506.19432 · arxiv_version: 2506.19432v1 · doi: 10.48550/arxiv.2506.19432 · pith_short_12: CSKHXAHKR75L · pith_short_16: CSKHXAHKR75LTJX2 · pith_short_8: CSKHXAHK

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/CSKHXAHKR75LTJX2VDX2L7DX2C \
  | 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: 14947b80ea8ffab9a6faa8efa5fc77d0b8c91aa0ce99bb353e68ef865de48c85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49ef8590a48d97ff358bb06f62b4c7d82468574314f3fc5002fa99bcfaba1121",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-06-24T08:59:32Z",
    "title_canon_sha256": "7a3f1cd8b8ae87fd4f0471c4cefc16514604c9b0ba947340f787470da5c76658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19432",
    "kind": "arxiv",
    "version": 1
  }
}