Pith Number

pith:O5SEWTXU

pith:2012:O5SEWTXUWLNYEHDMSMERU3VNWC

not attested not anchored not stored refs pending

Evolution of the Symbiotic Nova PU Vul -- Outbursting White Dwarf, Nebulae, and Pulsating Red Giant Companion

Izumi Hachisu (Univ. of Tokyo), Joanna Mikolajewska, Mariko Kato (Keio Univ), (N.Copernicus Astronomical Center)

arxiv:1202.6171 v1 · 2012-02-28 · 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{O5SEWTXUWLNYEHDMSMERU3VNWC}

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.

Cited by

1 paper in Pith

The first hours and days of the 2021 explosion of the recurrent symbiotic nova RS Ophiuchii

Receipt and verification

First computed	2026-05-18T01:58:18.865135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77644b4ef4b2db821c6c93091a6eadb0b7f168bc35782f470efc133d8eafa6a9

Aliases

arxiv: 1202.6171 · arxiv_version: 1202.6171v1 · doi: 10.48550/arxiv.1202.6171 · pith_short_12: O5SEWTXUWLNY · pith_short_16: O5SEWTXUWLNYEHDM · pith_short_8: O5SEWTXU

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/O5SEWTXUWLNYEHDMSMERU3VNWC \
  | 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: 77644b4ef4b2db821c6c93091a6eadb0b7f168bc35782f470efc133d8eafa6a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf52c8a34a758cabf09bb6df13dfbbe9ce74a4510238ab7b17d6844f10d3b805",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-28T10:30:17Z",
    "title_canon_sha256": "66af34df757b6d38d99bcb2b80025835156820e9faa91b41d489791a6bfe2bad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6171",
    "kind": "arxiv",
    "version": 1
  }
}