Pith Number

pith:E3YSBAHY

pith:1999:E3YSBAHYHLCKVXSHAF3XR3FRDG

not attested not anchored not stored refs pending

Spallative Nucleosynthesis in Supernova Remnants. II. Time-dependent numerical results

Etienne Parizot, Luke Drury

arxiv:astro-ph/9903358 v1 · 1999-03-23 · 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{E3YSBAHYHLCKVXSHAF3XR3FRDG}

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	2026-07-04T14:16:37.764679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26f12080f83ac4aade47017778ecb1198c9b0dd5a2e3e8a122a6c175c2b351c1

Aliases

arxiv: astro-ph/9903358 · arxiv_version: astro-ph/9903358v1 · doi: 10.48550/arxiv.astro-ph/9903358 · pith_short_12: E3YSBAHYHLCK · pith_short_16: E3YSBAHYHLCKVXSH · pith_short_8: E3YSBAHY

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/E3YSBAHYHLCKVXSHAF3XR3FRDG \
  | 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: 26f12080f83ac4aade47017778ecb1198c9b0dd5a2e3e8a122a6c175c2b351c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "872fe7f3fb93c34db1208e4555728ada1fff301814597ea6500898166af39b9b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-03-23T23:47:17Z",
    "title_canon_sha256": "5d4f05075443301ce2121939d393109965d9b28a551da23d3970c4d1d9a3b877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9903358",
    "kind": "arxiv",
    "version": 1
  }
}