Pith Number

pith:KHYIW6HX

pith:2019:KHYIW6HXLGLNSONNNVZ67H6QY7

not attested not anchored not stored refs pending

The local properties of supernova explosions and their host galaxies

Jun-Qiang Ge, Li-Cai Deng, Li Zhou, Xiao-Yan Chen, Xu Shao, Yan-Chun Liang

arxiv:1907.03574 v3 · 2019-07-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHYIW6HXLGLNSONNNVZ67H6QY7}

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	2026-07-05T00:22:00.386458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51f08b78f75996d939ad6d73ef9fd0c7d7ce72d52321f51ee34eb492a6ce1abd

Aliases

arxiv: 1907.03574 · arxiv_version: 1907.03574v3 · doi: 10.48550/arxiv.1907.03574 · pith_short_12: KHYIW6HXLGLN · pith_short_16: KHYIW6HXLGLNSONN · pith_short_8: KHYIW6HX

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/KHYIW6HXLGLNSONNNVZ67H6QY7 \
  | 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: 51f08b78f75996d939ad6d73ef9fd0c7d7ce72d52321f51ee34eb492a6ce1abd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d2343a8210d038bb311426492a886a61310893dc4c9666981aace511ea3c4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-08T12:58:18Z",
    "title_canon_sha256": "c30319024e58d6b7c89c34a787206029f20185c73b58197641277abc99bd59ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03574",
    "kind": "arxiv",
    "version": 3
  }
}