Pith Number

pith:DPFDWXMM

pith:2023:DPFDWXMMDBUKXDNXBCSBAKAFVH

not attested not anchored not stored refs pending

Mean Curvature Flow from Conical Singularities

Felix Schulze, J.M. Daniels-Holgate, Otis Chodosh

arxiv:2312.00759 v2 · 2023-12-01 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPFDWXMMDBUKXDNXBCSBAKAFVH}

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	2026-07-05T09:28:10.025205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bca3b5d8c1868ab8db708a4102805a9d7af2ec20d94e9f3f97b4b91ef8e64b0

Aliases

arxiv: 2312.00759 · arxiv_version: 2312.00759v2 · doi: 10.48550/arxiv.2312.00759 · pith_short_12: DPFDWXMMDBUK · pith_short_16: DPFDWXMMDBUKXDNX · pith_short_8: DPFDWXMM

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/DPFDWXMMDBUKXDNXBCSBAKAFVH \
  | 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: 1bca3b5d8c1868ab8db708a4102805a9d7af2ec20d94e9f3f97b4b91ef8e64b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df252c4fb6e153001240f75f5b9275ca65715635341bee7682cba4a9078e5f73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-12-01T18:24:10Z",
    "title_canon_sha256": "0995e395cc397886d8afbdb6b149be4d6dbde161e686174a253f84f89cd52ffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00759",
    "kind": "arxiv",
    "version": 2
  }
}