Pith Number

pith:3776LC4Z

pith:2021:3776LC4ZJWJYIWJFH2HMLAD5LL

not attested not anchored not stored refs pending

GrailQuest & HERMES: Hunting for Gravitational Wave Electromagnetic Counterparts and Probing Space-Time Quantum Foam

A. F. Gambino, A. Riggio, A. Sanna, F. Fiore, HERMES-SP Collaborations, L. Burderi, T. Di Salvo, the HERMES-TP

arxiv:2101.07119 v1 · 2021-01-18 · astro-ph.HE · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3776LC4ZJWJYIWJFH2HMLAD5LL}

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	2026-07-05T02:07:40.465502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfffe58b994d938459253e8ec5807d5ae51a0501b69e458560d90ae181a065b4

Aliases

arxiv: 2101.07119 · arxiv_version: 2101.07119v1 · doi: 10.48550/arxiv.2101.07119 · pith_short_12: 3776LC4ZJWJY · pith_short_16: 3776LC4ZJWJYIWJF · pith_short_8: 3776LC4Z

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/3776LC4ZJWJYIWJFH2HMLAD5LL \
  | 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: dfffe58b994d938459253e8ec5807d5ae51a0501b69e458560d90ae181a065b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ca8612f499f4a06e5dddd208173c1c9f663bb9881c508cd3cc7c9b4b2f8868",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-01-18T15:19:35Z",
    "title_canon_sha256": "de6d1a9d3beb6d28499fb4329313595a8c06fdfc0671956fc9d43ecd510a9364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07119",
    "kind": "arxiv",
    "version": 1
  }
}