Pith Number

pith:VQEXNMHU

pith:2017:VQEXNMHUQREA6RVSZDHYMJ4YMI

not attested not anchored not stored refs pending

A Hybrid High-Order method for the convective Cahn-Hilliard problem in mixed form

Daniele Di Pietro, Fabien Marche, Florent Chave

arxiv:1702.08224 v1 · 2017-02-27 · math.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{VQEXNMHUQREA6RVSZDHYMJ4YMI}

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	2026-05-18T00:49:55.543040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0976b0f484480f46b2c8cf862798620af1a2aac0ec2d6fa79ac3edece8fd12

Aliases

arxiv: 1702.08224 · arxiv_version: 1702.08224v1 · doi: 10.48550/arxiv.1702.08224 · pith_short_12: VQEXNMHUQREA · pith_short_16: VQEXNMHUQREA6RVS · pith_short_8: VQEXNMHU

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/VQEXNMHUQREA6RVSZDHYMJ4YMI \
  | 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: ac0976b0f484480f46b2c8cf862798620af1a2aac0ec2d6fa79ac3edece8fd12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9a233c821a3f295a12cd2b62649c430f6973089fcec719e34bc6ec1ce48dfa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-02-27T10:40:47Z",
    "title_canon_sha256": "ffdc5a2fa88f5beb0e4b9a90d72e9a49b7e28cca744100a94dc07aae9ba16955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08224",
    "kind": "arxiv",
    "version": 1
  }
}