Pith Number

pith:M4FYWCIK

pith:2011:M4FYWCIKTPBBELMSGZNXQRHTOT

not attested not anchored not stored refs pending

High energy cosmic ray and neutrino astronomy

E. Waxman (Weizmann Inst.)

arxiv:1101.1155 v1 · 2011-01-06 · astro-ph.HE · 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{M4FYWCIKTPBBELMSGZNXQRHTOT}

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	2026-05-18T02:23:05.166445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

670b8b090a9bc2122d92365b7844f374c1330034c828330569d5c5a7d9e7d419

Aliases

arxiv: 1101.1155 · arxiv_version: 1101.1155v1 · doi: 10.48550/arxiv.1101.1155 · pith_short_12: M4FYWCIKTPBB · pith_short_16: M4FYWCIKTPBBELMS · pith_short_8: M4FYWCIK

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/M4FYWCIKTPBBELMSGZNXQRHTOT \
  | 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: 670b8b090a9bc2122d92365b7844f374c1330034c828330569d5c5a7d9e7d419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fafaca04542bcf45a69c673e353280d9f3924ad788ff14ef09b4e3ab818537bc",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-06T07:45:20Z",
    "title_canon_sha256": "93b08c2cee66875404add7066b99f77dffdc9dd5c6bf0aa5c32fb2ffcaa2d323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1155",
    "kind": "arxiv",
    "version": 1
  }
}