Pith Number

pith:B2F6LIL4

pith:2012:B2F6LIL4UALOTDMM52R4XUUGIR

not attested not anchored not stored refs pending

The Progenitor of the Type Ia Supernova that created SNR 0519-69.0 in the Large Magellanic Cloud

Ashley Pagnotta, Bradley E. Schaefer, Zachary I. Edwards

arxiv:1201.6377 v1 · 2012-01-30 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2F6LIL4UALOTDMM52R4XUUGIR}

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	2026-05-18T01:58:37.872598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e8be5a17ca016e98d8ceea3cbd286446a6a06d9e0ff926ba2e1750e2df10e7b

Aliases

arxiv: 1201.6377 · arxiv_version: 1201.6377v1 · doi: 10.48550/arxiv.1201.6377 · pith_short_12: B2F6LIL4UALO · pith_short_16: B2F6LIL4UALOTDMM · pith_short_8: B2F6LIL4

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/B2F6LIL4UALOTDMM52R4XUUGIR \
  | 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: 0e8be5a17ca016e98d8ceea3cbd286446a6a06d9e0ff926ba2e1750e2df10e7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9ff7d79dfe3d365ef7f3774e341b5fecb48f00a489fcd7f80e0af61d6f85d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-30T21:20:35Z",
    "title_canon_sha256": "50df68adee3458faacb1d29ca2fb6d07eac8c2778e3d9b78901144aa5778d446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6377",
    "kind": "arxiv",
    "version": 1
  }
}