Pith Number

pith:ZCGXC2CU

pith:2019:ZCGXC2CUIJXKGIALURXDG55S7J

not attested not anchored not stored refs pending

Inferring Explosion Properties from Type II-Plateau Supernova Light Curves

Bill Paxton, Jared A. Goldberg, Lars Bildsten

arxiv:1903.09114 v2 · 2019-03-21 · 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{ZCGXC2CUIJXKGIALURXDG55S7J}

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	2026-05-17T23:42:13.592150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c88d716854426ea3200ba46e3377b2fa5ae03a9034f875d82dcd7b3c05a3198c

Aliases

arxiv: 1903.09114 · arxiv_version: 1903.09114v2 · doi: 10.48550/arxiv.1903.09114 · pith_short_12: ZCGXC2CUIJXK · pith_short_16: ZCGXC2CUIJXKGIAL · pith_short_8: ZCGXC2CU

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/ZCGXC2CUIJXKGIALURXDG55S7J \
  | 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: c88d716854426ea3200ba46e3377b2fa5ae03a9034f875d82dcd7b3c05a3198c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c13bec672451eb34c58ad0d3b2b9d9a0ccfe579caade255cbb14601ebf783e3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-21T17:09:04Z",
    "title_canon_sha256": "9b79edc18fb113834c59e3616d0166c707353607a44bd2061302f50738ed1c9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09114",
    "kind": "arxiv",
    "version": 2
  }
}