Pith Number

pith:X3ESTQ6E

pith:2019:X3ESTQ6EQB23EW2W3KRXFR3BAQ

not attested not anchored not stored refs pending

A third order exponential time differencing numerical scheme for no-slope-selection epitaxial thin film model with energy stability

Cheng Wang, Kelong Cheng, Zhonghua Qiao

arxiv:1903.03296 v1 · 2019-03-08 · 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{X3ESTQ6EQB23EW2W3KRXFR3BAQ}

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	2026-05-17T23:51:45.924492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bec929c3c48075b25b56daa372c76104382328387ae767f3b7cd712712f7a086

Aliases

arxiv: 1903.03296 · arxiv_version: 1903.03296v1 · doi: 10.48550/arxiv.1903.03296 · pith_short_12: X3ESTQ6EQB23 · pith_short_16: X3ESTQ6EQB23EW2W · pith_short_8: X3ESTQ6E

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/X3ESTQ6EQB23EW2W3KRXFR3BAQ \
  | 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: bec929c3c48075b25b56daa372c76104382328387ae767f3b7cd712712f7a086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d44669cc879689cf1dc329b2e32ec0ff520dddcca31223c0414a620e704f0410",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-03-08T05:47:23Z",
    "title_canon_sha256": "27d9f35bcae179d6354d8ba6884537e3e36b57f5fc835729218b6a184bbbd438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03296",
    "kind": "arxiv",
    "version": 1
  }
}