Pith Number

pith:IQCJQEXN

pith:2023:IQCJQEXN5367TPQ5BLW5BSISMU

not attested not anchored not stored refs pending

Generic level sets in mean curvature flow are BV solutions

Anton Ullrich, Tim Laux

arxiv:2301.01097 v2 · 2023-01-03 · math.AP · 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{IQCJQEXN5367TPQ5BLW5BSISMU}

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	2026-07-05T09:26:54.769404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44049812edeefdf9be1d0aedd0c91265129e268dc626624f9aaa9f791bba1725

Aliases

arxiv: 2301.01097 · arxiv_version: 2301.01097v2 · doi: 10.48550/arxiv.2301.01097 · pith_short_12: IQCJQEXN5367 · pith_short_16: IQCJQEXN5367TPQ5 · pith_short_8: IQCJQEXN

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/IQCJQEXN5367TPQ5BLW5BSISMU \
  | 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: 44049812edeefdf9be1d0aedd0c91265129e268dc626624f9aaa9f791bba1725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f741a7a8c7139d78a91e54f708eec656e14a80ebc1f0e6b0d50486b63681dcbe",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-01-03T13:41:45Z",
    "title_canon_sha256": "ce0cabd15cdc0986151d3f90341874092f04b6658fc01dcc11e2f0a3c86d875b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01097",
    "kind": "arxiv",
    "version": 2
  }
}