Pith Number

pith:MEZZOBRQ

pith:2014:MEZZOBRQZNXO6EXHY2Y7J5WALM

not attested not anchored not stored refs pending

Upper limits on the luminosity of the progenitor of type Ia supernova SN2014J

A. Bogdan, G. Nelemans, M. Gilfanov, M.T.B. Nielsen, T.E. Woods

arxiv:1402.2896 v1 · 2014-02-12 · 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{MEZZOBRQZNXO6EXHY2Y7J5WALM}

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	2026-05-18T01:44:38.916370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6133970630cb6eef12e7c6b1f4f6c05b2e06b35e721ce80cb5d2e547341cbd44

Aliases

arxiv: 1402.2896 · arxiv_version: 1402.2896v1 · doi: 10.48550/arxiv.1402.2896 · pith_short_12: MEZZOBRQZNXO · pith_short_16: MEZZOBRQZNXO6EXH · pith_short_8: MEZZOBRQ

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/MEZZOBRQZNXO6EXHY2Y7J5WALM \
  | 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: 6133970630cb6eef12e7c6b1f4f6c05b2e06b35e721ce80cb5d2e547341cbd44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "858d61e9601c1134ee1dd486ed83ef4727e554bde9b2483a52633036a02dfa94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-02-12T16:58:06Z",
    "title_canon_sha256": "55d7af3ee6638555f76a760a81ef1c1bc8a1dc115803e27b7000e1a357db1a00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2896",
    "kind": "arxiv",
    "version": 1
  }
}