Pith Number

pith:XRGYGR2J

pith:2011:XRGYGR2JLREG4RBMDBDI2AICAG

not attested not anchored not stored refs pending

Well-posedness and long-time behavior for a nonstandard viscous Cahn-Hilliard system

Gianni Gilardi, Juergen Sprekels, Paolo Podio-Guidugli, Pierluigi Colli

arxiv:1103.4585 v1 · 2011-03-23 · 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{XRGYGR2JLREG4RBMDBDI2AICAG}

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	2026-05-18T04:26:01.769099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc4d8347495c486e442c18468d010201996ec075ad44d4a71b2a4f2a387eab11

Aliases

arxiv: 1103.4585 · arxiv_version: 1103.4585v1 · doi: 10.48550/arxiv.1103.4585 · pith_short_12: XRGYGR2JLREG · pith_short_16: XRGYGR2JLREG4RBM · pith_short_8: XRGYGR2J

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/XRGYGR2JLREG4RBMDBDI2AICAG \
  | 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: bc4d8347495c486e442c18468d010201996ec075ad44d4a71b2a4f2a387eab11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aac4e49cbe74ae707248eba7442bfce8f84a539d21796b6f616916af5a066b95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-03-23T18:05:58Z",
    "title_canon_sha256": "092d0377428ba5c319cc0a3ccd0a78b919a1fe9fd85e9ba3077dde897c899a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4585",
    "kind": "arxiv",
    "version": 1
  }
}