Pith Number

pith:TZLC4RZL

pith:2009:TZLC4RZLLQN64C5JAUOUYDZIE3

not attested not anchored not stored refs pending

Extending the search for neutrino point sources with IceCube above the horizon

et al, The IceCube Collaboration: R. Abbasi

arxiv:0911.2338 v2 · 2009-11-12 · 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{TZLC4RZLLQN64C5JAUOUYDZIE3}

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	2026-05-18T02:34:11.112296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e562e472b5c1bee0ba9051d4c0f2826ef34538e02ed1d55cd6e69dbb3bde242

Aliases

arxiv: 0911.2338 · arxiv_version: 0911.2338v2 · doi: 10.48550/arxiv.0911.2338 · pith_short_12: TZLC4RZLLQN6 · pith_short_16: TZLC4RZLLQN64C5J · pith_short_8: TZLC4RZL

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/TZLC4RZLLQN64C5JAUOUYDZIE3 \
  | 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: 9e562e472b5c1bee0ba9051d4c0f2826ef34538e02ed1d55cd6e69dbb3bde242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a18c56863eed049627ead90d39f52855cce185e2b1ee9f2d8bb99c88bf432c3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-11-12T09:43:41Z",
    "title_canon_sha256": "4ea6198e6fd2913961b92d6650ec700a99d4141139f92a9db06830adcd8bec5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2338",
    "kind": "arxiv",
    "version": 2
  }
}