Pith Number

pith:BRZY6X72

pith:2013:BRZY6X72M2R7JD4CXK3F3BVM65

not attested not anchored not stored refs pending

Exploring the Systematic Uncertainties of Type Ia Supernovae as Cosmological Probes

Shuang Wang, Yun Wang

arxiv:1306.6423 v2 · 2013-06-27 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRZY6X72M2R7JD4CXK3F3BVM65}

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	2026-05-18T03:11:23.775761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c738f5ffa66a3f48f82bab65d86acf75f805ce5c2ff5b5c29c38b9511255dcd

Aliases

arxiv: 1306.6423 · arxiv_version: 1306.6423v2 · doi: 10.48550/arxiv.1306.6423 · pith_short_12: BRZY6X72M2R7 · pith_short_16: BRZY6X72M2R7JD4C · pith_short_8: BRZY6X72

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/BRZY6X72M2R7JD4CXK3F3BVM65 \
  | 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: 0c738f5ffa66a3f48f82bab65d86acf75f805ce5c2ff5b5c29c38b9511255dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfbf6b12e4d457b8dc874fc1842fee5e74694741190b0e6bcea3483f46be4c27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-27T07:26:09Z",
    "title_canon_sha256": "85ca005779e35fa623ee977e9bdc9de207b8edbb5c9fde7c1950d4c92d3ebfc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6423",
    "kind": "arxiv",
    "version": 2
  }
}