Pith Number

pith:622IKY23

pith:1998:622IKY23VW42CF4EHUEB7C4RLQ

not attested not anchored not stored refs pending

Type Ia Supernovae: Influence of the Progenitor on the Explosion

Friedrich-Karl Thielemann, Inma Dom\'inguez, Oscar Straniero Craig Wheeler, Peter H\"oflich

arxiv:astro-ph/9809292 v1 · 1998-09-23 · 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{622IKY23VW42CF4EHUEB7C4RLQ}

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	2026-05-18T01:09:21.397755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6b485635badb9a117843d081f8b915c3853ca6ad130226e2dc003b585692c66

Aliases

arxiv: astro-ph/9809292 · arxiv_version: astro-ph/9809292v1 · doi: 10.48550/arxiv.astro-ph/9809292 · pith_short_12: 622IKY23VW42 · pith_short_16: 622IKY23VW42CF4E · pith_short_8: 622IKY23

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/622IKY23VW42CF4EHUEB7C4RLQ \
  | 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: f6b485635badb9a117843d081f8b915c3853ca6ad130226e2dc003b585692c66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91bd19cc17ed76e7f785acd6b855cce01dc2e2f1b14a79c61c2c8b4c9e2dc7c1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-09-23T17:02:25Z",
    "title_canon_sha256": "c9b5fad4ada9e1910543e9e482d915ce49d4309c438000fa5b11f47a58d88ca7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9809292",
    "kind": "arxiv",
    "version": 1
  }
}