Pith Number

pith:CWGCXN7B

pith:2011:CWGCXN7BIAPNJHNQEPLNDVQ5VE

not attested not anchored not stored refs pending

Type Ia supernovae and the DD scenario

E. Garc\'ia-Berro, J. Isern, P. Lor\'en-Aguilar

arxiv:1110.1856 v2 · 2011-10-09 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWGCXN7BIAPNJHNQEPLNDVQ5VE}

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	2026-05-18T04:09:26.738373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158c2bb7e1401ed49db023d6d1d61da9243f66d16f960fe2576d8953b4b63262

Aliases

arxiv: 1110.1856 · arxiv_version: 1110.1856v2 · doi: 10.48550/arxiv.1110.1856 · pith_short_12: CWGCXN7BIAPN · pith_short_16: CWGCXN7BIAPNJHNQ · pith_short_8: CWGCXN7B

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/CWGCXN7BIAPNJHNQEPLNDVQ5VE \
  | 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: 158c2bb7e1401ed49db023d6d1d61da9243f66d16f960fe2576d8953b4b63262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b736ff2ccefb6d870768ae72b1ffe876b26b16c574c90434899d0c189d342b2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-09T16:56:08Z",
    "title_canon_sha256": "3d96c1cab4efb2c1dcb5aa7585e2d39c1d168e48d2691e1cac965c583a905c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1856",
    "kind": "arxiv",
    "version": 2
  }
}