Pith Number

pith:223SROKN

pith:2019:223SROKNU2GWCSYCXJRSYBCPMC

not attested not anchored not stored refs pending

Synthetic Spectra of Pair-Instability Supernovae in 3D

C. Frohlich, E. Chatzopoulos, M. S. Gilmer, R. T. Wollaeger, W. P. Even

arxiv:1902.06647 v1 · 2019-02-18 · 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{223SROKNU2GWCSYCXJRSYBCPMC}

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	2026-05-17T23:47:26.042758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6b728b94da68d614b02ba632c044f6084fa9effd671d415ebad7c3579c7ac35

Aliases

arxiv: 1902.06647 · arxiv_version: 1902.06647v1 · doi: 10.48550/arxiv.1902.06647 · pith_short_12: 223SROKNU2GW · pith_short_16: 223SROKNU2GWCSYC · pith_short_8: 223SROKN

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/223SROKNU2GWCSYCXJRSYBCPMC \
  | 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: d6b728b94da68d614b02ba632c044f6084fa9effd671d415ebad7c3579c7ac35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c0c134693969c6b6837186c4fffe0f3d1f584d4c7b2e0f494725dd3e519ad59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-18T17:00:15Z",
    "title_canon_sha256": "0dfcdbd5efe7fccf8438776a9052ebbe856fde14fb3476601f6db45748dc1608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06647",
    "kind": "arxiv",
    "version": 1
  }
}