Pith Number

pith:NBSFFV6Y

pith:2018:NBSFFV6Y2W2MBEMGFSDRFWI3TB

not attested not anchored not stored refs pending

Unexpected Dip in the Solar Gamma-Ray Spectrum

Annika H. G. Peter, Bei Zhou, John F. Beacom, Kenny C. Y. Ng, Qing-Wen Tang, Tim Linden

arxiv:1804.06846 v2 · 2018-04-18 · astro-ph.HE · astro-ph.SR · hep-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{NBSFFV6Y2W2MBEMGFSDRFWI3TB}

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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.

Cited by

1 paper in Pith

The Southern Wide-Field Gamma-Ray Observatory (SWGO): A Next-Generation Ground-Based Survey Instrument for VHE Gamma-Ray Astronomy

Receipt and verification

First computed	2026-05-18T00:03:56.109476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686452d7d8d5b4c091862c8712d91b987af5588139db9994e42e3d08635c7dc6

Aliases

arxiv: 1804.06846 · arxiv_version: 1804.06846v2 · doi: 10.48550/arxiv.1804.06846 · pith_short_12: NBSFFV6Y2W2M · pith_short_16: NBSFFV6Y2W2MBEMG · pith_short_8: NBSFFV6Y

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/NBSFFV6Y2W2MBEMGFSDRFWI3TB \
  | 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: 686452d7d8d5b4c091862c8712d91b987af5588139db9994e42e3d08635c7dc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7057e88eff31e4033aa84f11be6665be75642a4b5859962761b9aea6a47f186e",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-18T18:00:01Z",
    "title_canon_sha256": "b67cf3172ac050d4be32cfd78d4ec48f6af86dd4bf4a4b0571c508e717207a77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06846",
    "kind": "arxiv",
    "version": 2
  }
}