Pith Number

pith:QIIGDZJI

pith:2003:QIIGDZJIOOTUUG6WEZGYDPDMFZ

not attested not anchored not stored refs pending

SuperGZK neutrinos: testing physics beyond the Standard Model

Veniamin Berezinsky

arxiv:hep-ph/0303091 v1 · 2003-03-12 · hep-ph · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIIGDZJIOOTUUG6WEZGYDPDMFZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:37:11.959279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

821061e52873a74a1bd6264d81bc6c2e4eee6e0b2c9c38c1955027c1dbcb950d

Aliases

arxiv: hep-ph/0303091 · arxiv_version: hep-ph/0303091v1 · doi: 10.48550/arxiv.hep-ph/0303091 · pith_short_12: QIIGDZJIOOTU · pith_short_16: QIIGDZJIOOTUUG6W · pith_short_8: QIIGDZJI

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/QIIGDZJIOOTUUG6WEZGYDPDMFZ \
  | 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: 821061e52873a74a1bd6264d81bc6c2e4eee6e0b2c9c38c1955027c1dbcb950d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07241675f604f1330758e22d9464dfb9fbfb115e0b0033d8ae00edfe921cec6f",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-03-12T13:08:42Z",
    "title_canon_sha256": "224cf07145816d5667017586a02139644ca880025cd9ccbba50df038626eda84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0303091",
    "kind": "arxiv",
    "version": 1
  }
}