Pith Number

pith:5UL5VYXY

pith:2025:5UL5VYXY5LQS3YYNGG5WRDHJHP

not attested not anchored not stored refs pending

Singularities of currents of full mass intersection

Shuang Su

arxiv:2503.09233 v1 · 2025-03-12 · math.CV · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UL5VYXY5LQS3YYNGG5WRDHJHP}

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	2026-07-05T10:29:52.357644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed17dae2f8eae12de30d31bb688ce93bc3f99cbff17b185a93d53f5dbce1e2a1

Aliases

arxiv: 2503.09233 · arxiv_version: 2503.09233v1 · doi: 10.48550/arxiv.2503.09233 · pith_short_12: 5UL5VYXY5LQS · pith_short_16: 5UL5VYXY5LQS3YYN · pith_short_8: 5UL5VYXY

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/5UL5VYXY5LQS3YYNGG5WRDHJHP \
  | 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: ed17dae2f8eae12de30d31bb688ce93bc3f99cbff17b185a93d53f5dbce1e2a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ee0f8ac402aa08d721b5619148ce08ded3ab1fccfc65f05d8ff453783717d4",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2025-03-12T10:31:01Z",
    "title_canon_sha256": "d65636fc4a3d1fea2da05c426e25cc6054acae47eacad832af8e2bca0e91335b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09233",
    "kind": "arxiv",
    "version": 1
  }
}