Pith Number

pith:ZMP57JQG

pith:2001:ZMP57JQGXBIZRFK5VATAVTWNKP

not attested not anchored not stored refs pending

Observability of Earth-skimming Ultra-high Energy Neutrinos

Frank Wilczek, Jonathan L. Feng, Peter Fisher, Terri M. Yu

arxiv:hep-ph/0105067 v2 · 2001-05-08 · hep-ph · astro-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{ZMP57JQGXBIZRFK5VATAVTWNKP}

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	2026-07-04T16:27:20.682401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1fdfa606b85198955da8260acecd53cd71acdbbb96559c8b0a09c2134128be

Aliases

arxiv: hep-ph/0105067 · arxiv_version: hep-ph/0105067v2 · doi: 10.48550/arxiv.hep-ph/0105067 · pith_short_12: ZMP57JQGXBIZ · pith_short_16: ZMP57JQGXBIZRFK5 · pith_short_8: ZMP57JQG

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/ZMP57JQGXBIZRFK5VATAVTWNKP \
  | 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: cb1fdfa606b85198955da8260acecd53cd71acdbbb96559c8b0a09c2134128be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f874bb2c93a5714b3251a0b160dd66e51d96868b032503067efe9356bf374b95",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-05-08T20:31:14Z",
    "title_canon_sha256": "a68e730427b8624b0dfec9ece4b258f7d9a4621e6cb1dd33bfdf8b8bec5d19be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0105067",
    "kind": "arxiv",
    "version": 2
  }
}