Pith Number

pith:6LZXXFMV

pith:2020:6LZXXFMVLNMKHGVZAHMTI2KUAS

not attested not anchored not stored refs pending

Supernova X-Ray Database (SNaX) Updated to Ensure Long-term Stability

Alexandra Nisenoff, Mathias C. Ross (UCLA), Vikram V. Dwarkadas (University of Chicago)

arxiv:2011.04427 v1 · 2020-11-03 · 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{6LZXXFMVLNMKHGVZAHMTI2KUAS}

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	2026-07-05T01:50:05.284589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2f37b95955b58a39ab901d93469540486f1ae25fdf916d87656f3f494c3d04a

Aliases

arxiv: 2011.04427 · arxiv_version: 2011.04427v1 · doi: 10.48550/arxiv.2011.04427 · pith_short_12: 6LZXXFMVLNMK · pith_short_16: 6LZXXFMVLNMKHGVZ · pith_short_8: 6LZXXFMV

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/6LZXXFMVLNMKHGVZAHMTI2KUAS \
  | 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: f2f37b95955b58a39ab901d93469540486f1ae25fdf916d87656f3f494c3d04a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3d16e752e11564eba65ea3aa773dbd31818a072f103f7264871b93d94687df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-11-03T19:16:21Z",
    "title_canon_sha256": "3af1de8cfc7077ffd5a093c4518391c2d877b9af8a0e404c574ccf914d1d16c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04427",
    "kind": "arxiv",
    "version": 1
  }
}