Pith Number

pith:BXOVAFHF

pith:2026:BXOVAFHFUNY7V56MJ2LG2NKSMO

not attested not anchored not stored refs pending

Numerical Approximation of the stochastic Cahn--Hilliard equation with singular potential

Stefan Metzger, \v{L}ubom\'ir Ba\v{n}as

arxiv:2606.07164 v1 · 2026-06-05 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXOVAFHFUNY7V56MJ2LG2NKSMO}

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	2026-06-08T01:04:50.233017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ddd5014e5a371faf7cc4e966d355263a03365e681271e103ed4536b91998f28

Aliases

arxiv: 2606.07164 · arxiv_version: 2606.07164v1 · doi: 10.48550/arxiv.2606.07164 · pith_short_12: BXOVAFHFUNY7 · pith_short_16: BXOVAFHFUNY7V56M · pith_short_8: BXOVAFHF

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/BXOVAFHFUNY7V56MJ2LG2NKSMO \
  | 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: 0ddd5014e5a371faf7cc4e966d355263a03365e681271e103ed4536b91998f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9418033242aee54174bcdc2a04842bc3da53ef0012c273bb7e4adef6fc0611f",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-05T11:34:26Z",
    "title_canon_sha256": "1c9370209086b62434e16d21fb7ae28a7943a604e46b71fdb18fb4d569ae12fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07164",
    "kind": "arxiv",
    "version": 1
  }
}