Pith Number

pith:KHR5B4RR

pith:2000:KHR5B4RRJCTNBUPCJBN2B4N5FN

not attested not anchored not stored refs pending

Hidden source of high-energy neutrinos in collapsing galactic nucleus

V.I.Dokuchaev, V.S.Berezinsky

arxiv:astro-ph/0002274 v2 · 2000-02-13 · 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{KHR5B4RRJCTNBUPCJBN2B4N5FN}

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	2026-05-18T04:34:17.668491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e3d0f23148a6d0d1e2485ba0f1bd2b4a536205ce29aa24fc7c4e424492ccf7

Aliases

arxiv: astro-ph/0002274 · arxiv_version: astro-ph/0002274v2 · doi: 10.48550/arxiv.astro-ph/0002274 · pith_short_12: KHR5B4RRJCTN · pith_short_16: KHR5B4RRJCTNBUPC · pith_short_8: KHR5B4RR

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/KHR5B4RRJCTNBUPCJBN2B4N5FN \
  | 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: 51e3d0f23148a6d0d1e2485ba0f1bd2b4a536205ce29aa24fc7c4e424492ccf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da0bc3fcf7f22a75c2b8ed8cddabb583fd3c426db1388b33bf0bdaf598a868c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-02-13T17:31:39Z",
    "title_canon_sha256": "858c2ddefe2208c8e8a3af017c6f9087e1b48b6b99c330d012b5b2961b0dbf52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0002274",
    "kind": "arxiv",
    "version": 2
  }
}