Pith Number

pith:NZYTW24M

pith:2015:NZYTW24M35P3URLGM7S5AJPVIO

not attested not anchored not stored refs pending

The Cauchy problem on large time for surface waves type Boussinesq systems II

Chao Wang, Jean-Claude Saut, Li Xu

arxiv:1511.08824 v1 · 2015-11-27 · 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{NZYTW24M35P3URLGM7S5AJPVIO}

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	2026-05-18T01:25:46.337721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e713b6b8cdf5fba456667e5d025f543a6366e1c4a36070fdf0d5e2a63681fe6

Aliases

arxiv: 1511.08824 · arxiv_version: 1511.08824v1 · doi: 10.48550/arxiv.1511.08824 · pith_short_12: NZYTW24M35P3 · pith_short_16: NZYTW24M35P3URLG · pith_short_8: NZYTW24M

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/NZYTW24M35P3URLGM7S5AJPVIO \
  | 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: 6e713b6b8cdf5fba456667e5d025f543a6366e1c4a36070fdf0d5e2a63681fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de730fdbfd7670a560089c1b965badf08e6cd9f7a0736b28b0f8bf5e9a8db18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-11-27T21:36:26Z",
    "title_canon_sha256": "824630b1bf0f816c257ccd70a259ce36e1732ca033e1d207fd37cd64274db6d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08824",
    "kind": "arxiv",
    "version": 1
  }
}