Pith Number

pith:DY7RH4BC

pith:2014:DY7RH4BCVGOFKNNIYZZPKPZA7B

not attested not anchored not stored refs pending

The Diffuse Source at the Center of LMC SNR 0509-67.5 is a Background Galaxy at z = 0.031

Ashley Pagnotta, Bradley E. Schaefer, Emma S. Walker

arxiv:1405.0243 v1 · 2014-05-01 · 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{DY7RH4BCVGOFKNNIYZZPKPZA7B}

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	2026-05-18T01:43:20.905780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e3f13f022a99c5535a8c672f53f20f86e55cbdbc06081c7a7202f23823570bb

Aliases

arxiv: 1405.0243 · arxiv_version: 1405.0243v1 · doi: 10.48550/arxiv.1405.0243 · pith_short_12: DY7RH4BCVGOF · pith_short_16: DY7RH4BCVGOFKNNI · pith_short_8: DY7RH4BC

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/DY7RH4BCVGOFKNNIYZZPKPZA7B \
  | 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: 1e3f13f022a99c5535a8c672f53f20f86e55cbdbc06081c7a7202f23823570bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531670796a10c9f9f7dcc19341694c695157b686245f3bfc3cedaf5584104d5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-01T18:19:23Z",
    "title_canon_sha256": "c2bf7e430b4a2e7dc21c1cda13524085005fa3ef47f2cc410ccd6bff4ee0fd89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0243",
    "kind": "arxiv",
    "version": 1
  }
}