Pith Number

pith:LVPEZH3N

pith:2015:LVPEZH3NSFYQVHWF2T4C2ZRUWC

not attested not anchored not stored refs pending

Supernova Neutrino Background Bound on the SFR History

Jafar Khodagholizadeh, Sepehr Arbabi Bidgoli, Zamri Zainal Abidin

arxiv:1508.04303 v2 · 2015-08-18 · astro-ph.HE · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVPEZH3NSFYQVHWF2T4C2ZRUWC}

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	2026-05-18T01:30:57.847419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d5e4c9f6d91710a9ec5d4f82d6634b0afbcc6d16d5a24b10f37e6ddc60ffbd7

Aliases

arxiv: 1508.04303 · arxiv_version: 1508.04303v2 · doi: 10.48550/arxiv.1508.04303 · pith_short_12: LVPEZH3NSFYQ · pith_short_16: LVPEZH3NSFYQVHWF · pith_short_8: LVPEZH3N

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/LVPEZH3NSFYQVHWF2T4C2ZRUWC \
  | 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: 5d5e4c9f6d91710a9ec5d4f82d6634b0afbcc6d16d5a24b10f37e6ddc60ffbd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f4fe8aab1e0868863474bf0262bf03198427b38e8f009b156b1f44247963bf4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-08-18T12:59:12Z",
    "title_canon_sha256": "9d78df9df16df24f2d8e12aab16b7755430a06b5dba0595109c8d43734e4d701"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04303",
    "kind": "arxiv",
    "version": 2
  }
}