Pith Number

pith:A2BJRAYB

pith:2014:A2BJRAYB3UYAFBWTJP5NY2YN4W

not attested not anchored not stored refs pending

Constraints on the origin of the first light from SN2014J

A.Goobar, F.Taddia, J.Pepper, J.Sollerman, K.G.Stassun, M.Kasliwal, M.Kromer, R.Amanullah, R.Siverd

arxiv:1410.1363 v2 · 2014-10-06 · 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{A2BJRAYB3UYAFBWTJP5NY2YN4W}

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	2026-05-18T01:41:52.236399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0682988301dd300286d34bfadc6b0de5891ce057df8f551b08670513dc518dbc

Aliases

arxiv: 1410.1363 · arxiv_version: 1410.1363v2 · doi: 10.48550/arxiv.1410.1363 · pith_short_12: A2BJRAYB3UYA · pith_short_16: A2BJRAYB3UYAFBWT · pith_short_8: A2BJRAYB

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/A2BJRAYB3UYAFBWTJP5NY2YN4W \
  | 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: 0682988301dd300286d34bfadc6b0de5891ce057df8f551b08670513dc518dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ccd3a604c4df9a2c45763f6d13bc83f5fdc72bd8d42c2707df68fb579a58d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-06T13:17:17Z",
    "title_canon_sha256": "d36110c106ab42650035dcdc4562fe8fca45557871b1b85e160ed36312b38b3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1363",
    "kind": "arxiv",
    "version": 2
  }
}