Pith Number

pith:H4RNBAEX

pith:2025:H4RNBAEXEXQSEWDU7EKYQTYSDJ

not attested not anchored not stored refs pending

Functional inference on deviations from General Relativity

Costantino Pacilio, Riccardo Buscicchio

arxiv:2507.13454 v1 · 2025-07-17 · 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{H4RNBAEXEXQSEWDU7EKYQTYSDJ}

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	2026-07-05T11:39:17.554502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f22d0809725e1225874f915884f121a6337749d1fa577f3f97e3209747c5a04

Aliases

arxiv: 2507.13454 · arxiv_version: 2507.13454v1 · doi: 10.48550/arxiv.2507.13454 · pith_short_12: H4RNBAEXEXQS · pith_short_16: H4RNBAEXEXQSEWDU · pith_short_8: H4RNBAEX

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/H4RNBAEXEXQSEWDU7EKYQTYSDJ \
  | 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: 3f22d0809725e1225874f915884f121a6337749d1fa577f3f97e3209747c5a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9bf43dbcfe95d9e73ee260ef93306548e6904f41cec1a1cca5a29e4a17f3d2b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-17T18:01:14Z",
    "title_canon_sha256": "dd175ce032fe55ecb104b6ef13155cf6550bc484c9a65cb10117d0ad85f884ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13454",
    "kind": "arxiv",
    "version": 1
  }
}