Pith Number

pith:ARPMDZ5H

pith:2004:ARPMDZ5HXIN2YNJR2OY564B5LV

not attested not anchored not stored refs pending

Discovery and Evolution of an Unusual Luminous Variable Star in NGC 3432 (Supernova 2000ch)

A. A. Henden, A. L. Coil, A. V. Filippenko, B. Canzian, C. B. Luginbuhl, F. J. Vrba, G. D. Schmidt, J. Gorosabel, J. Ticha, M. Tichy, P. S. Smith, R. Chornock, R. Hudec, R. M. Wagner, S. Klose, S. Starrfield, V. Simon, W. Li

arxiv:astro-ph/0404035 v1 · 2004-04-01 · 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{ARPMDZ5HXIN2YNJR2OY564B5LV}

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

Red novae, their progenitors, and remnants

Receipt and verification

First computed	2026-07-04T14:59:06.067046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045ec1e7a7ba1bac3531d3b1df703d5d76e767cd095b4ddfa06cf4087c9eb42c

Aliases

arxiv: astro-ph/0404035 · arxiv_version: astro-ph/0404035v1 · doi: 10.48550/arxiv.astro-ph/0404035 · pith_short_12: ARPMDZ5HXIN2 · pith_short_16: ARPMDZ5HXIN2YNJR · pith_short_8: ARPMDZ5H

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/ARPMDZ5HXIN2YNJR2OY564B5LV \
  | 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: 045ec1e7a7ba1bac3531d3b1df703d5d76e767cd095b4ddfa06cf4087c9eb42c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f6c1f647d91333ffd4dbc8cc3e8adbc8801ac72f058049d60623c6f79034e39",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-01T21:36:36Z",
    "title_canon_sha256": "8b1ccb6a241644335c8af140e5d09ba59c0c59598efbcf3cc89b7011a5d81b3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404035",
    "kind": "arxiv",
    "version": 1
  }
}