Pith Number

pith:73EN4LFL

pith:2018:73EN4LFLT4XV7LGV47L574NALI

not attested not anchored not stored refs pending

Toward an inner connection of SNe Ic, SLSNe Ic, XRF connected SNe, SNe Ic-BL, and GRB connected SNe

K. S. Cheng, Yuan-Chuan Zou

arxiv:1803.11402 v1 · 2018-03-30 · 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{73EN4LFLT4XV7LGV47L574NALI}

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	2026-05-17T23:59:53.046746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fec8de2cab9f2f5facd5e7d7dff1a05a0d2f154d1f4efd50fc612419c58bf712

Aliases

arxiv: 1803.11402 · arxiv_version: 1803.11402v1 · doi: 10.48550/arxiv.1803.11402 · pith_short_12: 73EN4LFLT4XV · pith_short_16: 73EN4LFLT4XV7LGV · pith_short_8: 73EN4LFL

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/73EN4LFLT4XV7LGV47L574NALI \
  | 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: fec8de2cab9f2f5facd5e7d7dff1a05a0d2f154d1f4efd50fc612419c58bf712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49dfea1027c263c9c215f3d529e395b80eaf039aecc3decee7285ae8078e403b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-30T10:20:26Z",
    "title_canon_sha256": "bb7de02a7b4fb91b630a6bba44404e5039fbf433a17df96f1e3f8a32428df826"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11402",
    "kind": "arxiv",
    "version": 1
  }
}