Pith Number

pith:RVDYF4I2

pith:2013:RVDYF4I2GZCWGIZGBCCUSIKMDL

not attested not anchored not stored refs pending

Tidal Instability and Superhump by a Wave-Wave Resonant Model

Shoji Kato

arxiv:1301.0232 v1 · 2013-01-02 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVDYF4I2GZCWGIZGBCCUSIKMDL}

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	2026-05-18T01:07:17.598438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d4782f11a3645632326088549214c1ae66b2f85be5e31a00cc6c8326bc093e3

Aliases

arxiv: 1301.0232 · arxiv_version: 1301.0232v1 · doi: 10.48550/arxiv.1301.0232 · pith_short_12: RVDYF4I2GZCW · pith_short_16: RVDYF4I2GZCWGIZG · pith_short_8: RVDYF4I2

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/RVDYF4I2GZCWGIZGBCCUSIKMDL \
  | 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: 8d4782f11a3645632326088549214c1ae66b2f85be5e31a00cc6c8326bc093e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf513b3265597375d973715f147722717a78ee89819f00d1f11af22cf225f5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-02T13:59:28Z",
    "title_canon_sha256": "69f997301e72235cae842c8fe626a784eeb49555fb45e28032dd08b6150544da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0232",
    "kind": "arxiv",
    "version": 1
  }
}