Pith Number

pith:EEQBRCLD

pith:2017:EEQBRCLDG5D4QFF446ISY3UBDG

not attested not anchored not stored refs pending

Metastability of the Cahn-Hilliard equation in one space dimension

Maria G. Westdickenberg, Sebastian Scholtes

arxiv:1705.10985 v1 · 2017-05-31 · 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{EEQBRCLDG5D4QFF446ISY3UBDG}

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	2026-05-18T00:43:19.623643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21201889633747c814bce7912c6e811982096694d879e3b0f85be12566a9ffce

Aliases

arxiv: 1705.10985 · arxiv_version: 1705.10985v1 · doi: 10.48550/arxiv.1705.10985 · pith_short_12: EEQBRCLDG5D4 · pith_short_16: EEQBRCLDG5D4QFF4 · pith_short_8: EEQBRCLD

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/EEQBRCLDG5D4QFF446ISY3UBDG \
  | 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: 21201889633747c814bce7912c6e811982096694d879e3b0f85be12566a9ffce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb18a779f91b458df4108a5a2bf1115f531c2a9b94e8268e896ebd250e7bedc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-31T08:41:44Z",
    "title_canon_sha256": "63225db8c04d4690c4a6deb0d0afc952e8f26065c68963e0b0ffedd6fa8a5ac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10985",
    "kind": "arxiv",
    "version": 1
  }
}