Pith Number

pith:FP6EMCEI

pith:2018:FP6EMCEIKHVCAL3NICSTK5JDFD

not attested not anchored not stored refs pending

A nonlinear Schr\"odinger equation for gravity-capillary water waves on arbitrary depth with constant vorticity: Part I

C. Kharif, H.-C. Hsu, M. Abid, Y.-Y. Chen

arxiv:1801.04304 v1 · 2018-01-12 · physics.flu-dyn

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

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	2026-05-18T00:03:19.080620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfc46088851ea202f6d40a535752328cbc6d312ea8615a998512f1a47c61e10

Aliases

arxiv: 1801.04304 · arxiv_version: 1801.04304v1 · doi: 10.48550/arxiv.1801.04304 · pith_short_12: FP6EMCEIKHVC · pith_short_16: FP6EMCEIKHVCAL3N · pith_short_8: FP6EMCEI

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/FP6EMCEIKHVCAL3NICSTK5JDFD \
  | 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: 2bfc46088851ea202f6d40a535752328cbc6d312ea8615a998512f1a47c61e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286a93dacd99278dd9365e7db7d25b0d437b36db27dcc78cdd4efdd33d0bff61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-01-12T20:18:41Z",
    "title_canon_sha256": "453e381eac3eb81d3b62bc50eb8399a888d9a5e0142f24b4f685b1a0cda2701f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04304",
    "kind": "arxiv",
    "version": 1
  }
}