Pith Number

pith:4MB3AR5B

pith:2006:4MB3AR5BQNH6WV5Z364TLL5JU5

not attested not anchored not stored refs pending

Asymmetric Explosion of Type Ia Supernovae as Seen from Near Infrared Observations

C. L. Gerardy, J. C. Wheeler, K. Maeda, K. Motohara, K. Nomoto, M. Tanaka, N. Tominaga, P. A. Mazzali, P. Hoeflich, R. A. Fesen, T. Ohkubo

arxiv:astro-ph/0610303 v2 · 2006-10-11 · 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{4MB3AR5BQNH6WV5Z364TLL5JU5}

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	2026-07-04T16:59:30.852421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e303b047a1834feb57b9dfb935afa9a76e6842b8f793e2042b1ffb7eb2a61df2

Aliases

arxiv: astro-ph/0610303 · arxiv_version: astro-ph/0610303v2 · doi: 10.48550/arxiv.astro-ph/0610303 · pith_short_12: 4MB3AR5BQNH6 · pith_short_16: 4MB3AR5BQNH6WV5Z · pith_short_8: 4MB3AR5B

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/4MB3AR5BQNH6WV5Z364TLL5JU5 \
  | 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: e303b047a1834feb57b9dfb935afa9a76e6842b8f793e2042b1ffb7eb2a61df2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5d1e1614564e4b4a64214fd2a627a6b0921014aaab650b5cf7a265ddcf2aa8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-11T00:38:44Z",
    "title_canon_sha256": "a302e9cc79dc9b10728ca0dd1529f21bed5d6697f7999fd8b26cfcab667de4e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610303",
    "kind": "arxiv",
    "version": 2
  }
}