Pith Number

pith:DLLWXJQK

pith:2025:DLLWXJQKNNVPNFPFUX7SNQL7XO

not attested not anchored not stored refs pending

A Detection of Helium in the Bright Superluminous Supernova SN 2024rmj

Alex Gagliano, Curtis McCully, Daichi Hiramatsu, D. Andrew Howell, Edo Berger, Harsh Kumar, Joseph Farah, K. Azalee Bostroem, Moira Andrews, Peter K. Blanchard, Sebastian Gomez

arxiv:2506.06417 v1 · 2025-06-06 · 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{DLLWXJQKNNVPNFPFUX7SNQL7XO}

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	2026-07-05T11:17:49.895497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ad76ba60a6b6af695e5a5ff26c17fbb9a07798e3c3182b35d6af37000291ce4

Aliases

arxiv: 2506.06417 · arxiv_version: 2506.06417v1 · doi: 10.48550/arxiv.2506.06417 · pith_short_12: DLLWXJQKNNVP · pith_short_16: DLLWXJQKNNVPNFPF · pith_short_8: DLLWXJQK

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/DLLWXJQKNNVPNFPFUX7SNQL7XO \
  | 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: 1ad76ba60a6b6af695e5a5ff26c17fbb9a07798e3c3182b35d6af37000291ce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d7c33171c4d9c8358be31e276a2dc3ed78993cf9360339ec93b45c7bc6d7973",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-06T18:00:00Z",
    "title_canon_sha256": "3c08116348ad4261d37612dc572cad5af18b9ed949d1980e04bc0fab127ae739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06417",
    "kind": "arxiv",
    "version": 1
  }
}