Pith Number

pith:QWKC6YD2

pith:2014:QWKC6YD2PDSX5DA2MPS6LY4RTY

not attested not anchored not stored refs pending

A perturbative approach for the study of compatibility between nonminimally coupled gravity and Solar System experiments

Jorge P\'aramos, Orfeu Bertolami, Riccardo March

arxiv:1403.4393 v1 · 2014-03-18 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWKC6YD2PDSX5DA2MPS6LY4RTY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:44:00.036097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85942f607a78e57e8c1a63e5e5e3919e268083e0141bba4de4073c6e00f10668

Aliases

arxiv: 1403.4393 · arxiv_version: 1403.4393v1 · doi: 10.48550/arxiv.1403.4393 · pith_short_12: QWKC6YD2PDSX · pith_short_16: QWKC6YD2PDSX5DA2 · pith_short_8: QWKC6YD2

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/QWKC6YD2PDSX5DA2MPS6LY4RTY \
  | 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: 85942f607a78e57e8c1a63e5e5e3919e268083e0141bba4de4073c6e00f10668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "446754557459fd66c21934cfe8fa4a8c58301c5409eb5a0c751adce63572dd01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-18T10:19:50Z",
    "title_canon_sha256": "9a9861dab5eacd067a1ac62e3293cefd9f0b2fe75354ffbb60a02d243bda516c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4393",
    "kind": "arxiv",
    "version": 1
  }
}