Pith Number

pith:BS4SEGHR

pith:2009:BS4SEGHRETPYZ4POECQARKGAWH

not attested not anchored not stored refs pending

Optical and Near-Infrared Photometric Observation during the Superoutburst of the WZ Sge-Type Dwarf Nova, V455 Andromedae

A. Arai, H. Katagiri, H. Takahashi, H. Toda, K. Okita, K. S. Kawabata, K. Yanagisawa, M. Kino, M. Sasada, M. Uemura, M. Yoshida, N. Kawai, R. Matsui, S. Nagayama, S. Sato, T. Mizuno, T. Ohsugi, T. Yamashita, Y. Fukazawa, Y. Shimizu

arxiv:0908.4164 v1 · 2009-08-28 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BS4SEGHRETPYZ4POECQARKGAWH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:12:13.501373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cb92218f124df8cf1ee20a008a8c0b1e426a50246ab17c3f1dd72f5e6a44247

Aliases

arxiv: 0908.4164 · arxiv_version: 0908.4164v1 · doi: 10.48550/arxiv.0908.4164 · pith_short_12: BS4SEGHRETPY · pith_short_16: BS4SEGHRETPYZ4PO · pith_short_8: BS4SEGHR

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/BS4SEGHRETPYZ4POECQARKGAWH \
  | 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: 0cb92218f124df8cf1ee20a008a8c0b1e426a50246ab17c3f1dd72f5e6a44247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "347088b9362d09ac3dec5a408b69f80965f14069e9458f42066dca0e35c6a553",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-28T09:31:03Z",
    "title_canon_sha256": "a7d7eff4c729268735c09f2a4e7f918f2bb0a59c54c4965611d92fbe2478d4b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4164",
    "kind": "arxiv",
    "version": 1
  }
}