Pith Number

pith:X42KAWCZ

pith:2003:X42KAWCZG76D26BZRMOH2OL55Q

not attested not anchored not stored refs pending

Optical and near-infrared photometry of the Type Ia Supernova 2000E in NGC 6951

(2) Oss. Astrof. di Arcetri, (3) Oss. Astr. di Roma, (4) Central Astr. Obs. at Pulkovo, (5) Oss. Astr. di Padova, (6) Oss. Astr. di Capodimonte, (7) Oss. Astr. di Trieste, A. A. Arkharov (4), A. Caratti (3), A. Di Paola (3), A. Pastorello (5), A. Tornamb\'e (1) ((1) Oss. Astr. di Collurania, E. Cappellaro (6), E. Di Carlo (1), F. D'Alessio (3), Firenze, F. Massi (2), F. Pedichini (3), G. Li Causi (3), G. Valentini (1), I. J. Danziger (7), Italy, Italy), M. Dolci (1), M. Turatto (5), Napoli, R. Speziali (3), Russia, Saint-Petersburg, S. Benetti (5), Teramo, V. M. Larionov (4)

arxiv:astro-ph/0306391 v1 · 2003-06-19 · 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{X42KAWCZG76D26BZRMOH2OL55Q}

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	2026-05-18T01:09:03.474762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf34a0585937fc3d78398b1c7d397dec0c733d37b6a527597ef1fc6eb2de3dbb

Aliases

arxiv: astro-ph/0306391 · arxiv_version: astro-ph/0306391v1 · doi: 10.48550/arxiv.astro-ph/0306391 · pith_short_12: X42KAWCZG76D · pith_short_16: X42KAWCZG76D26BZ · pith_short_8: X42KAWCZ

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/X42KAWCZG76D26BZRMOH2OL55Q \
  | 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: bf34a0585937fc3d78398b1c7d397dec0c733d37b6a527597ef1fc6eb2de3dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00a03e4a5bb4cc7f1add393fb6c4d2243d885eb24353d3df320a8ee7005d472f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-19T11:03:06Z",
    "title_canon_sha256": "719fad3b82e433658c6411b2bfd56b2e0cf165e86d83df14403a9a853836a486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306391",
    "kind": "arxiv",
    "version": 1
  }
}