Pith Number

pith:O3QONLBU

pith:2010:O3QONLBUQQFCY7GYA53E5EUGSN

not attested not anchored not stored refs pending

Production of 26Al, 44Ti and 60Fe in Supernovae-sensitivity to the helium burning rates

Alexander Heger, Clarisse Tur, Sam M. Austin

arxiv:1012.4732 v1 · 2010-12-21 · astro-ph.SR · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3QONLBUQQFCY7GYA53E5EUGSN}

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	2026-05-18T04:32:53.812672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e0e6ac34840a2c7cd807764e9286935a5c61d5dbe8f4a0400330bc996b6c99

Aliases

arxiv: 1012.4732 · arxiv_version: 1012.4732v1 · doi: 10.48550/arxiv.1012.4732 · pith_short_12: O3QONLBUQQFC · pith_short_16: O3QONLBUQQFCY7GY · pith_short_8: O3QONLBU

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/O3QONLBUQQFCY7GYA53E5EUGSN \
  | 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: 76e0e6ac34840a2c7cd807764e9286935a5c61d5dbe8f4a0400330bc996b6c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a0aa611b8b29d3fb45d3e72752dec0a53b73809783dd69e78654bfb9e44c3c",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-21T17:10:58Z",
    "title_canon_sha256": "8bc234c1c74a9659ee10cf8dfb128f9e3b17523d1ca126117195f7db1a7db015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4732",
    "kind": "arxiv",
    "version": 1
  }
}