Pith Number

pith:VEWDLV5D

pith:2018:VEWDLV5D2YJTBZ2IZEG7T4VRAK

not attested not anchored not stored refs pending

Semi-explicit solutions to the water-wave dispersion relation and their role in the nonlinear Hamiltonian coupled-mode theory

Christos E. Papoutsellis, Gerassimos A. Athanassoulis, Theodosios K. Papathanasiou

arxiv:1802.07963 v1 · 2018-02-22 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEWDLV5D2YJTBZ2IZEG7T4VRAK}

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	2026-05-18T00:22:48.514578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a92c35d7a3d61330e748c90df9f2b1029bc08504cd2829bf30f362e1fff7aa0a

Aliases

arxiv: 1802.07963 · arxiv_version: 1802.07963v1 · doi: 10.48550/arxiv.1802.07963 · pith_short_12: VEWDLV5D2YJT · pith_short_16: VEWDLV5D2YJTBZ2I · pith_short_8: VEWDLV5D

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/VEWDLV5D2YJTBZ2IZEG7T4VRAK \
  | 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: a92c35d7a3d61330e748c90df9f2b1029bc08504cd2829bf30f362e1fff7aa0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5abd18c6ebbcef9d3de276c32e2153deb5f6e6233f3c196a0c1d696cb4576fb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-02-22T10:16:12Z",
    "title_canon_sha256": "fbf42bf125173c65763d0c92b0500d587d66f23a2c69cb599d685f831306cf1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07963",
    "kind": "arxiv",
    "version": 1
  }
}