Pith Number

pith:YJYFINAT

pith:2016:YJYFINATINNMHGKXB3LLVCLFFN

not attested not anchored not stored refs pending

Uniform error bounds of a finite difference method for the Zakharov system in the subsonic limit regime via an asymptotic consistent formulation

Chunmei Su, Weizhu Bao

arxiv:1604.04685 v1 · 2016-04-16 · 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{YJYFINATINNMHGKXB3LLVCLFFN}

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	2026-05-18T00:30:11.782656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c270543413435ac399570ed6ba89652b4325c7986f1eb02ae73dd45cf97ed43c

Aliases

arxiv: 1604.04685 · arxiv_version: 1604.04685v1 · doi: 10.48550/arxiv.1604.04685 · pith_short_12: YJYFINATINNM · pith_short_16: YJYFINATINNMHGKX · pith_short_8: YJYFINAT

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/YJYFINATINNMHGKXB3LLVCLFFN \
  | 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: c270543413435ac399570ed6ba89652b4325c7986f1eb02ae73dd45cf97ed43c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4791f8d6889919121ed0f85254e8771af25bae0d5ffb157172b4db0f5c086c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-04-16T03:46:56Z",
    "title_canon_sha256": "9ad7356454896700ad2d547f4e45d2d55889f0c350c71f46e81ce52d6e2aa636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04685",
    "kind": "arxiv",
    "version": 1
  }
}