Pith Number

pith:TWFWYG2L

pith:2015:TWFWYG2LZDVPQZ34PB366OS2BT

not attested not anchored not stored refs pending

Stability of solitary waves and vortices in a 2D nonlinear Dirac model

A. Comech, A. Saxena, J. Cuevas-Maraver, P.G. Kevrekidis, R. Lan

arxiv:1512.03973 v2 · 2015-12-12 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWFWYG2LZDVPQZ34PB366OS2BT}

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	2026-05-18T01:13:16.000990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d8b6c1b4bc8eaf8677c7877ef3a5a0cc2b578f75f8ff22c86f7c0f45b65bf76

Aliases

arxiv: 1512.03973 · arxiv_version: 1512.03973v2 · doi: 10.48550/arxiv.1512.03973 · pith_short_12: TWFWYG2LZDVP · pith_short_16: TWFWYG2LZDVPQZ34 · pith_short_8: TWFWYG2L

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/TWFWYG2LZDVPQZ34PB366OS2BT \
  | 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: 9d8b6c1b4bc8eaf8677c7877ef3a5a0cc2b578f75f8ff22c86f7c0f45b65bf76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f6483bf94283acf067ffc8c365982d6ff4ae379cdf23550fcaf9be77319d6bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2015-12-12T23:27:46Z",
    "title_canon_sha256": "5a0524b7ae7f28013026a8c717788e82557369d626aafd0c76e120b3e14783ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03973",
    "kind": "arxiv",
    "version": 2
  }
}