Pith Number

pith:2CRRODRT

pith:2011:2CRRODRTAUFROOLZDQZBV35DUI

not attested not anchored not stored refs pending

Characterization of Dwarf Novae Using SDSS Colors

Hiroyuki Maehara (Kyoto U), Makoto Uemura (Hiroshima U), Taichi Kato

arxiv:1111.4286 v2 · 2011-11-18 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CRRODRTAUFROOLZDQZBV35DUI}

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	2026-05-18T01:59:29.462466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a3170e33050b1739791c321aefa3a22c85c4f57a6c79309e90380875405e9c

Aliases

arxiv: 1111.4286 · arxiv_version: 1111.4286v2 · doi: 10.48550/arxiv.1111.4286 · pith_short_12: 2CRRODRTAUFR · pith_short_16: 2CRRODRTAUFROOLZ · pith_short_8: 2CRRODRT

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/2CRRODRTAUFROOLZDQZBV35DUI \
  | 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: d0a3170e33050b1739791c321aefa3a22c85c4f57a6c79309e90380875405e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9777db29747b3700548e3029c54129e954bc234065bfc255a637f8737b113ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-18T05:19:54Z",
    "title_canon_sha256": "884125cb3864a9e77f815663040747119798ec0e69e2f0fb461681e374743282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4286",
    "kind": "arxiv",
    "version": 2
  }
}