Pith Number

pith:HUDCA2HF

pith:2017:HUDCA2HFNA6WNMUSYQWTKI2EUP

not attested not anchored not stored refs pending

Cosmic Neutrinos

Ofelia Pisanti

arxiv:1712.05739 v2 · 2017-12-15 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HUDCA2HFNA6WNMUSYQWTKI2EUP}

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	2026-05-18T00:27:29.874148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d062068e5683d66b292c42d352344a3f7a204517ecf7d9143fe651ab028b25f

Aliases

arxiv: 1712.05739 · arxiv_version: 1712.05739v2 · doi: 10.48550/arxiv.1712.05739 · pith_short_12: HUDCA2HFNA6W · pith_short_16: HUDCA2HFNA6WNMUS · pith_short_8: HUDCA2HF

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/HUDCA2HFNA6WNMUSYQWTKI2EUP \
  | 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: 3d062068e5683d66b292c42d352344a3f7a204517ecf7d9143fe651ab028b25f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4efac654145d03c19d4aed766d3b4aabded6b42f0adf2d5b600b27aefef74d9d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-12-15T16:34:09Z",
    "title_canon_sha256": "b107bc87a531de3c10306455241841271c1fcd5ddeeda2c2e387f910e3bc36c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05739",
    "kind": "arxiv",
    "version": 2
  }
}