Pith Number

pith:PLHMDYGY

pith:2018:PLHMDYGYI2W4OUQ44JPE4ZBK2O

not attested not anchored not stored refs pending

Superluminous supernovae

Elena I. Sorokina, Roger A. Chevalier, Takashi J. Moriya

arxiv:1803.01875 v2 · 2018-03-05 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLHMDYGYI2W4OUQ44JPE4ZBK2O}

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	2026-05-18T00:14:28.330029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7acec1e0d846adc7521ce25e4e642ad3a66c11f130bdddcaccdc38ded02f0d98

Aliases

arxiv: 1803.01875 · arxiv_version: 1803.01875v2 · doi: 10.48550/arxiv.1803.01875 · pith_short_12: PLHMDYGYI2W4 · pith_short_16: PLHMDYGYI2W4OUQ4 · pith_short_8: PLHMDYGY

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/PLHMDYGYI2W4OUQ44JPE4ZBK2O \
  | 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: 7acec1e0d846adc7521ce25e4e642ad3a66c11f130bdddcaccdc38ded02f0d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52a273d45229a6dc4a38ee94494a5b4ecabbc648d3189709dc30f35dc1511db",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-05T19:01:17Z",
    "title_canon_sha256": "b761c7d6effaa05e6a45e2f0b3b4ee549a0b77ea63ea38a928d12dee28c6719e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01875",
    "kind": "arxiv",
    "version": 2
  }
}