Pith Number

pith:FV5XQ3HH

pith:2007:FV5XQ3HHWZXNNFDO3KUUTWJVGG

not attested not anchored not stored refs pending

Discovery of a WZ Sge-Type Dwarf Nova, SDSS J102146.44+234926.3: Unprecedented Infrared Activity during a Rebrightening Phase

A. Arai, A. Imada, A. Ueda, D. Nogami, E. Pavlenko, H. Katagiri, H. Maehara, H. Takahashi, K. Nakajima, K. Okita, K. Sadakane, K. S. Kawabata, K. Yanagisawa, M. Kino, M. Uemura, M. Yoshida, N. A. Katysheva, O. Nagae, S. Chiyonobu, S. Sato, S. Yu. Shugarov, T. Hayashi, T. Kato, T. Krajci, T. Mizuno, T. Ohsugi, T. Yamashita, V. P. Goranskij, Y. Fukazawa

arxiv:0711.2831 v1 · 2007-11-19 · astro-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{FV5XQ3HHWZXNNFDO3KUUTWJVGG}

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	2026-05-18T02:16:09.299229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d7b786ce7b66ed6946edaa949d93531843f871ca3d775bb9378d42576ad1b80

Aliases

arxiv: 0711.2831 · arxiv_version: 0711.2831v1 · doi: 10.48550/arxiv.0711.2831 · pith_short_12: FV5XQ3HHWZXN · pith_short_16: FV5XQ3HHWZXNNFDO · pith_short_8: FV5XQ3HH

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/FV5XQ3HHWZXNNFDO3KUUTWJVGG \
  | 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: 2d7b786ce7b66ed6946edaa949d93531843f871ca3d775bb9378d42576ad1b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf42dc1e5b948b1c7f1d5d66711fe43ee02a7c824127c2303de553e48790b61",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-19T02:38:24Z",
    "title_canon_sha256": "ccb0a4ea2c9070b0dd5c2bf591ae9193a6d78fe6aa7dea0970ebf6d2feb7ecad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2831",
    "kind": "arxiv",
    "version": 1
  }
}