Pith Number

pith:6CUQOKHW

pith:2019:6CUQOKHW75JARXY3QD7FV44STU

not attested not anchored not stored refs pending

Supernova lightCURVE POPulation Synthesis II: Validation against supernovae with an observed progenitor

E.R. Stanway, J.J. Eldridge, L. Xiao, N. Rodrigues, N.-Y. Guo

arxiv:1908.07762 v1 · 2019-08-21 · astro-ph.SR · 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{6CUQOKHW75JARXY3QD7FV44STU}

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	2026-07-05T00:30:21.959540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0a90728f6ff5208df1b80fe5af3929d3d2f0904d22c102b2aa6c6e4cd138713

Aliases

arxiv: 1908.07762 · arxiv_version: 1908.07762v1 · doi: 10.48550/arxiv.1908.07762 · pith_short_12: 6CUQOKHW75JA · pith_short_16: 6CUQOKHW75JARXY3 · pith_short_8: 6CUQOKHW

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/6CUQOKHW75JARXY3QD7FV44STU \
  | 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: f0a90728f6ff5208df1b80fe5af3929d3d2f0904d22c102b2aa6c6e4cd138713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20423021b1ad1a22e58ca138cc6111fdfef33922ba42b32067251991e50120ed",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-21T09:27:16Z",
    "title_canon_sha256": "3b4df9c33bd81021ea71fcc74c9873c42830cce26cfaba0163d32ffa5b7268d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07762",
    "kind": "arxiv",
    "version": 1
  }
}