Pith Number

pith:THOYNEGN

pith:2001:THOYNEGNGIESNJD6HBPOJR5TVC

not attested not anchored not stored refs pending

Spectral Consequences of Deviation from Spherical Composition Symmetry in Type Ia Supernovae

Daniel Kasen, David Branch, E. Baron, R. C. Thomas

arxiv:astro-ph/0107464 v1 · 2001-07-24 · 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{THOYNEGNGIESNJD6HBPOJR5TVC}

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	2026-07-04T16:23:45.525306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99dd8690cd320926a47e385ee4c7b3a89d6ee0d0f73a8840687f0cb0c6224f20

Aliases

arxiv: astro-ph/0107464 · arxiv_version: astro-ph/0107464v1 · doi: 10.48550/arxiv.astro-ph/0107464 · pith_short_12: THOYNEGNGIES · pith_short_16: THOYNEGNGIESNJD6 · pith_short_8: THOYNEGN

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/THOYNEGNGIESNJD6HBPOJR5TVC \
  | 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: 99dd8690cd320926a47e385ee4c7b3a89d6ee0d0f73a8840687f0cb0c6224f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830cfb0ab78fb3f9f313215346e39f4e74cc61ed2a407bfea78fb938defbdc9a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-07-24T18:48:04Z",
    "title_canon_sha256": "ca85679e3829c8b173530c1dceea70de31f9b51065a694de68b21fcae6be78f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0107464",
    "kind": "arxiv",
    "version": 1
  }
}