Pith Number

pith:2XG4NWHW

pith:2013:2XG4NWHWIEGISVMDEN4MUMUP5X

not attested not anchored not stored refs pending

Weak equivalence principle for self-gravitating bodies: A sieve for purely metric theories of gravity

Eolo Di Casola, Sebastiano Sonego, Stefano Liberati

arxiv:1401.0030 v2 · 2013-12-30 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XG4NWHWIEGISVMDEN4MUMUP5X}

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.

Cited by

1 paper in Pith

Testing General Relativity with Present and Future Astrophysical Observations

Receipt and verification

First computed	2026-05-18T02:54:22.310571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5cdc6d8f6410c8955832378ca328fedd272b4aaebee9b3d42d33cd15a08644a

Aliases

arxiv: 1401.0030 · arxiv_version: 1401.0030v2 · doi: 10.48550/arxiv.1401.0030 · pith_short_12: 2XG4NWHWIEGI · pith_short_16: 2XG4NWHWIEGISVMD · pith_short_8: 2XG4NWHW

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/2XG4NWHWIEGISVMDEN4MUMUP5X \
  | 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: d5cdc6d8f6410c8955832378ca328fedd272b4aaebee9b3d42d33cd15a08644a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e5df7b0589e6d51618622dd7f9bf47cb144a3cb3ecd9d600bc5e1d3fcf28f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-30T21:49:16Z",
    "title_canon_sha256": "cb3801e00805263ff2592ccc58f2695e174f55c22bd95e7886f389842aa1ac7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0030",
    "kind": "arxiv",
    "version": 2
  }
}