Pith Number

pith:SGREGIJV

pith:2013:SGREGIJVAI6GCNQKMMGF3TLJNN

not attested not anchored not stored refs pending

Non-LTE models for synthetic spectra of type Ia supernovae. III. An accelerated lambda iteration procedure for the mutual interaction of strong spectral lines in SN Ia models with and without energy deposition

A. W. A. Pauldrach, P. J. N. Hultzsch, T. L. Hoffmann

arxiv:1307.3067 v2 · 2013-07-11 · 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{SGREGIJVAI6GCNQKMMGF3TLJNN}

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	2026-05-18T01:48:51.772653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a2432135023c61360a630c5dcd696b7aeb1207a9092eb504ad8b668a6cba06

Aliases

arxiv: 1307.3067 · arxiv_version: 1307.3067v2 · doi: 10.48550/arxiv.1307.3067 · pith_short_12: SGREGIJVAI6G · pith_short_16: SGREGIJVAI6GCNQK · pith_short_8: SGREGIJV

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/SGREGIJVAI6GCNQKMMGF3TLJNN \
  | 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: 91a2432135023c61360a630c5dcd696b7aeb1207a9092eb504ad8b668a6cba06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa7813cba583944a0c591794b85fcf9b1e76e8e90ad96c0de2cc9696ff66f6b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-11T11:39:32Z",
    "title_canon_sha256": "312cb5ad495a8ac7b51d7eb30bf9cc610a6ec5ced82b9de33e4f2db5dd57af01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3067",
    "kind": "arxiv",
    "version": 2
  }
}