Pith Number

pith:5HK6XXBA

pith:2022:5HK6XXBAAJCCNXRAX4KPYFAMJE

not attested not anchored not stored refs pending

Diffuse-interface approximation and weak-strong uniqueness of anisotropic mean curvature flow

Clemens Ullrich, Kerrek Stinson, Tim Laux

arxiv:2212.11939 v1 · 2022-12-22 · 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{5HK6XXBAAJCCNXRAX4KPYFAMJE}

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	2026-07-05T05:27:44.892941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9d5ebdc20024426de20bf14fc140c492a809e07e6ec10be10b9ca38c4050040

Aliases

arxiv: 2212.11939 · arxiv_version: 2212.11939v1 · doi: 10.48550/arxiv.2212.11939 · pith_short_12: 5HK6XXBAAJCC · pith_short_16: 5HK6XXBAAJCCNXRA · pith_short_8: 5HK6XXBA

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/5HK6XXBAAJCCNXRAX4KPYFAMJE \
  | 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: e9d5ebdc20024426de20bf14fc140c492a809e07e6ec10be10b9ca38c4050040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c04ead9f30a2ee83df9dd2dd135d7804c753639c05ff7e59a8946ad71267d7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-12-22T18:20:34Z",
    "title_canon_sha256": "7e45992d7ed3914167bcdeacaf5fb584954c4bfc308f80813b0850fd87a2b8b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11939",
    "kind": "arxiv",
    "version": 1
  }
}