Pith Number

pith:SXUMCFDK

pith:1999:SXUMCFDKHMSELR2IC5NAAMBTS4

not attested not anchored not stored refs pending

Developments in High Energy Neutrino Astronomy

R.J. Protheroe

arxiv:astro-ph/9907374 v1 · 1999-07-27 · 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{SXUMCFDKHMSELR2IC5NAAMBTS4}

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	2026-05-18T01:07:36.238640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95e8c1146a3b2445c748175a00303397081024e325bbc98ff6318061d7142a68

Aliases

arxiv: astro-ph/9907374 · arxiv_version: astro-ph/9907374v1 · doi: 10.48550/arxiv.astro-ph/9907374 · pith_short_12: SXUMCFDKHMSE · pith_short_16: SXUMCFDKHMSELR2I · pith_short_8: SXUMCFDK

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/SXUMCFDKHMSELR2IC5NAAMBTS4 \
  | 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: 95e8c1146a3b2445c748175a00303397081024e325bbc98ff6318061d7142a68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20bd972f4c1604008ae21eea90bcf0e18dee7e852a93ef6c618448c5f94099e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-07-27T08:29:32Z",
    "title_canon_sha256": "1db92e7a929e70d14fa13d74e59e4e5798387ee8b2a9bd8e11bfd52739c899cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9907374",
    "kind": "arxiv",
    "version": 1
  }
}