Pith Number

pith:APCAOOXQ

pith:2025:APCAOOXQFSEOXGLTOKZVIY2DIY

not attested not anchored not stored refs pending

Exploring GRBs and supernovae connection: does a superluminous hypernova population exist?

Achille Fiore, Giulia Stratta, Ludovica Crosato Menegazzi

arxiv:2504.12224 v2 · 2025-04-16 · 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{APCAOOXQFSEOXGLTOKZVIY2DIY}

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	2026-07-05T10:59:28.833970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03c4073af02c88eb997372b35463434626e4d075feffe75ff34cb2f57b6f8f39

Aliases

arxiv: 2504.12224 · arxiv_version: 2504.12224v2 · doi: 10.48550/arxiv.2504.12224 · pith_short_12: APCAOOXQFSEO · pith_short_16: APCAOOXQFSEOXGLT · pith_short_8: APCAOOXQ

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/APCAOOXQFSEOXGLTOKZVIY2DIY \
  | 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: 03c4073af02c88eb997372b35463434626e4d075feffe75ff34cb2f57b6f8f39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160f8d7a452a59e04529f8a67f001d873c32b7f93d2d4b1f1cd0b9c1be2798cc",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-04-16T16:17:51Z",
    "title_canon_sha256": "534f6ea9fa4b6a078a4ab36f018af4a529513bce09c8c331a8b2fcb721d30ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12224",
    "kind": "arxiv",
    "version": 2
  }
}