Pith Number

pith:WEI2IVZZ

pith:2001:WEI2IVZZOSOY2ERD7XKR45DWAY

not attested not anchored not stored refs pending

High Energy Neutrino Astronomy: Towards Kilometer-Scale Detectors

F. Halzen

arxiv:astro-ph/0103195 v1 · 2001-03-13 · 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{WEI2IVZZOSOY2ERD7XKR45DWAY}

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	2026-07-04T16:22:51.551048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b111a45739749d8d1223fdd51e747606292dfa3e31e0304907aafe7f6e601f4f

Aliases

arxiv: astro-ph/0103195 · arxiv_version: astro-ph/0103195v1 · doi: 10.48550/arxiv.astro-ph/0103195 · pith_short_12: WEI2IVZZOSOY · pith_short_16: WEI2IVZZOSOY2ERD · pith_short_8: WEI2IVZZ

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/WEI2IVZZOSOY2ERD7XKR45DWAY \
  | 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: b111a45739749d8d1223fdd51e747606292dfa3e31e0304907aafe7f6e601f4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd21e415c954a4cae3cda0ddb391028ac05a6c25b2e94fd3573bbaaf28faf00",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-03-13T17:50:41Z",
    "title_canon_sha256": "30408650e222509afbaa289063f9fe1cfd96136ba35c8243db72577541e6f2e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0103195",
    "kind": "arxiv",
    "version": 1
  }
}