Pith Number

pith:LO2OOBQO

pith:2018:LO2OOBQOBKSP6I2MWTXO5OK4XV

not attested not anchored not stored refs pending

Probing the Fermi-LAT GeV excess with gravitational waves

Francesca Calore, Pasquale Dario Serpico, Tania Regimbau

arxiv:1812.05094 v1 · 2018-12-12 · astro-ph.HE · gr-qc · 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{LO2OOBQOBKSP6I2MWTXO5OK4XV}

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	2026-05-17T23:52:03.716228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bb4e7060e0aa4ff234cb4eeeeb95cbd616c75cf9fb03a940db4a3f44a25af2d

Aliases

arxiv: 1812.05094 · arxiv_version: 1812.05094v1 · doi: 10.48550/arxiv.1812.05094 · pith_short_12: LO2OOBQOBKSP · pith_short_16: LO2OOBQOBKSP6I2M · pith_short_8: LO2OOBQO

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/LO2OOBQOBKSP6I2MWTXO5OK4XV \
  | 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: 5bb4e7060e0aa4ff234cb4eeeeb95cbd616c75cf9fb03a940db4a3f44a25af2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6029864a0b3717af6447ec5e26cc56b366a98b8d041240a1a6c255e5d1f30c5",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-12-12T18:59:59Z",
    "title_canon_sha256": "194eb479b8e9441d44bc1856a6384846df0002ed6d6a5ee44fb51367b7cde9fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05094",
    "kind": "arxiv",
    "version": 1
  }
}