Pith Number

pith:2AD7OUHS

pith:2010:2AD7OUHSUXCHXCQYFG6224QZN6

not attested not anchored not stored refs pending

What is the issue with SN1987A neutrinos?

A. Ianni, F. Vissani, G. Pagliaroli, M.L. Costantini, W. Fulgione

arxiv:1008.4726 v1 · 2010-08-27 · hep-ph · 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{2AD7OUHSUXCHXCQYFG6224QZN6}

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	2026-05-18T04:41:44.431559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d007f750f2a5c47b8a1829bdad72196f8fa56adff58130dc913b74f897b2b665

Aliases

arxiv: 1008.4726 · arxiv_version: 1008.4726v1 · doi: 10.48550/arxiv.1008.4726 · pith_short_12: 2AD7OUHSUXCH · pith_short_16: 2AD7OUHSUXCHXCQY · pith_short_8: 2AD7OUHS

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/2AD7OUHSUXCHXCQYFG6224QZN6 \
  | 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: d007f750f2a5c47b8a1829bdad72196f8fa56adff58130dc913b74f897b2b665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca587c1675d4333709d90b2079c246785f7a5f29646c301a576c21f6cafdb771",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-08-27T14:09:04Z",
    "title_canon_sha256": "489b8f5bcb197add24d79e7fc7d8d6497c0d5ff4689ba5e8d44f6b8a5ba59448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4726",
    "kind": "arxiv",
    "version": 1
  }
}