Pith Number

pith:BRI3H2DK

pith:2017:BRI3H2DKQO2CFPHIZ4GGQXUTIJ

not attested not anchored not stored refs pending

Solitary wave solutions of several nonlinear PDEs modeling shallow water waves

Nikolay K. Vitanov, Tsvetelina I. Ivanova

arxiv:1709.05320 v1 · 2017-09-15 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRI3H2DKQO2CFPHIZ4GGQXUTIJ}

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	2026-05-18T00:35:05.986237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c51b3e86a83b422bce8cf0c685e9342472fcaf893115345b785e1e91d6c7cbe

Aliases

arxiv: 1709.05320 · arxiv_version: 1709.05320v1 · doi: 10.48550/arxiv.1709.05320 · pith_short_12: BRI3H2DKQO2C · pith_short_16: BRI3H2DKQO2CFPHI · pith_short_8: BRI3H2DK

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/BRI3H2DKQO2CFPHIZ4GGQXUTIJ \
  | 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: 0c51b3e86a83b422bce8cf0c685e9342472fcaf893115345b785e1e91d6c7cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccaf05529247453db368ad6dcb9c4b4525b43ae7b7bd66770c5d347a7c17b357",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-09-15T17:14:51Z",
    "title_canon_sha256": "0596daa9503b24c48d632aa8a53185e99bdbb20864800557e2650c8ea17c131e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05320",
    "kind": "arxiv",
    "version": 1
  }
}