Pith Number

pith:YBVFQIBV

pith:2013:YBVFQIBVI74MCUPR7AFOX6SZBN

not attested not anchored not stored refs pending

Search for the Cosmic Neutrino Background and KATRIN

Amand Faessler, Fedor Simkovic, Rastislav Hodak, Sergey Kovalenko

arxiv:1304.5632 v4 · 2013-04-20 · nucl-th · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBVFQIBVI74MCUPR7AFOX6SZBN}

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	2026-05-18T03:04:59.475842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c06a58203547f8c151f1f80aebfa590b66097e2ba100836f03eb2c44e7e728ed

Aliases

arxiv: 1304.5632 · arxiv_version: 1304.5632v4 · doi: 10.48550/arxiv.1304.5632 · pith_short_12: YBVFQIBVI74M · pith_short_16: YBVFQIBVI74MCUPR · pith_short_8: YBVFQIBV

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/YBVFQIBVI74MCUPR7AFOX6SZBN \
  | 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: c06a58203547f8c151f1f80aebfa590b66097e2ba100836f03eb2c44e7e728ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e55578fb6797ca99edd23ecc64b831906145fa8f9cd25493a64552c1c0f27d8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-04-20T14:14:22Z",
    "title_canon_sha256": "f39491c3d1e484dbcf232973f3363af673ea5566d88e337f65fff7cb2e8bbdce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5632",
    "kind": "arxiv",
    "version": 4
  }
}