Pith Number

pith:XY4DEA4I

pith:2019:XY4DEA4IXKUPKMXK3ME4CHCHPX

not attested not anchored not stored refs pending

Eventual Regularization of Fractional Mean Curvature Flow

Stephen Cameron

arxiv:1905.09184 v1 · 2019-05-22 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XY4DEA4IXKUPKMXK3ME4CHCHPX}

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	2026-05-17T23:45:21.716743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be38320388baa8f532eadb09c11c477dcd57dfbd502b98c46a20d0154b631fb0

Aliases

arxiv: 1905.09184 · arxiv_version: 1905.09184v1 · doi: 10.48550/arxiv.1905.09184 · pith_short_12: XY4DEA4IXKUP · pith_short_16: XY4DEA4IXKUPKMXK · pith_short_8: XY4DEA4I

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/XY4DEA4IXKUPKMXK3ME4CHCHPX \
  | 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: be38320388baa8f532eadb09c11c477dcd57dfbd502b98c46a20d0154b631fb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb2528792eee93250e435c9385a41c17445652095ea04cb4202571941d62665d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-22T15:06:45Z",
    "title_canon_sha256": "5a1d2f3b873d36b46f524421a8e1f84799d4bfa3106fda4cc084533fed79458d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09184",
    "kind": "arxiv",
    "version": 1
  }
}