Pith Number

pith:BOOG7LPQ

pith:2020:BOOG7LPQA2BNNF2SLKEDOAEX42

not attested not anchored not stored refs pending

External Enrichment of Minihalos by the First Supernovae

Azton Wells, Brian W. O'Shea, Britton D. Smith, John H. Wise, Michael L. Norman, William Hicks

arxiv:2009.05499 v2 · 2020-09-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOOG7LPQA2BNNF2SLKEDOAEX42}

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	2026-07-05T02:23:12.994380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9c6fadf00682d697525a88370097e6b6f637c57ceb1eb1da51eba01cb0f0b0

Aliases

arxiv: 2009.05499 · arxiv_version: 2009.05499v2 · doi: 10.48550/arxiv.2009.05499 · pith_short_12: BOOG7LPQA2BN · pith_short_16: BOOG7LPQA2BNNF2S · pith_short_8: BOOG7LPQ

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/BOOG7LPQA2BNNF2SLKEDOAEX42 \
  | 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: 0b9c6fadf00682d697525a88370097e6b6f637c57ceb1eb1da51eba01cb0f0b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb8dee0ec830b1a90a16f908e2184b70ad8548efbe090b7d382a5307b7aeb1f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-09-11T15:50:02Z",
    "title_canon_sha256": "1b06be057b61b4b38a097312def4d8fe878000950f4ad53adc8268d09ec6c68d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05499",
    "kind": "arxiv",
    "version": 2
  }
}