Pith Number

pith:UQIU5WJS

pith:2016:UQIU5WJSTYSVI6TV4BS3IBR7WH

not attested not anchored not stored refs pending

A two-component model for fitting light-curves of core-collapse supernovae

Andrea P. Nagy, J\'ozsef Vink\'o

arxiv:1602.04001 v2 · 2016-02-12 · astro-ph.IM · 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{UQIU5WJSTYSVI6TV4BS3IBR7WH}

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.

Cited by

1 paper in Pith

Signatures of $^{56}$Ni Mixing and Neutron-rich Ejecta in Supernovae

Receipt and verification

First computed	2026-05-18T01:12:43.220254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4114ed9329e25547a75e065b4063fb1e1e1414a9146a8c6322238235d31b160

Aliases

arxiv: 1602.04001 · arxiv_version: 1602.04001v2 · doi: 10.48550/arxiv.1602.04001 · pith_short_12: UQIU5WJSTYSV · pith_short_16: UQIU5WJSTYSVI6TV · pith_short_8: UQIU5WJS

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/UQIU5WJSTYSVI6TV4BS3IBR7WH \
  | 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: a4114ed9329e25547a75e065b4063fb1e1e1414a9146a8c6322238235d31b160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a2db3d2af4c9a9e6a91186a59db25aad5763d7fd317b7d2c564eb689bae5397",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-02-12T10:29:03Z",
    "title_canon_sha256": "ab51d05dc71992fff4ba6253520179d938c7a074f859e181c2d1219336f8f0bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04001",
    "kind": "arxiv",
    "version": 2
  }
}