Pith Number

pith:LOCCB2AY

pith:1999:LOCCB2AYERYJTZGC5FOHFFH364

not attested not anchored not stored refs pending

A Wide Symbiotic Channel to Type Ia Supernovae

Izumi Hachisu (University of Tokyo), Ken'ichi Nomoto (University of Tokyo), Mariko Kato (Keio University)

arxiv:astro-ph/9902304 v2 · 1999-02-21 · 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{LOCCB2AYERYJTZGC5FOHFFH364}

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

JWST Absorption-Line Analysis of UV-Bright Galaxies at $z=7.2-10.6$: Early Chemical Enrichment Traced by C, O, Mg, Al, Si, and Fe

Receipt and verification

First computed	2026-07-04T16:10:43.843851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b8420e818247099e4c2e95c7294fbf73cebb81c1494509f93aa9d6e2d5fd08a

Aliases

arxiv: astro-ph/9902304 · arxiv_version: astro-ph/9902304v2 · doi: 10.48550/arxiv.astro-ph/9902304 · pith_short_12: LOCCB2AYERYJ · pith_short_16: LOCCB2AYERYJTZGC · pith_short_8: LOCCB2AY

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/LOCCB2AYERYJTZGC5FOHFFH364 \
  | 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: 5b8420e818247099e4c2e95c7294fbf73cebb81c1494509f93aa9d6e2d5fd08a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ccca9f97393cfd388dcca6f89ef2e7e97d0223c03686e5756452932d11f6a8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-02-21T09:47:09Z",
    "title_canon_sha256": "dd41e2c5914a4c918e26e533085669c8accbd01f6b4f3880cc38fdce82383373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9902304",
    "kind": "arxiv",
    "version": 2
  }
}