Pith Number

pith:BECVL46Y

pith:2014:BECVL46YQK7ZDRYE7CG7YX77S5

not attested not anchored not stored refs pending

Cosmological evolutions of $F(R)$ nonlinear massive gravity

De-Jun Wu

arxiv:1403.4442 v2 · 2014-03-18 · hep-th · 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{BECVL46YQK7ZDRYE7CG7YX77S5}

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	2026-05-18T01:43:59.970302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

090555f3d882bf91c704f88dfc5fff974e3fa6b0bb64e4c9255ea2d4b633ccec

Aliases

arxiv: 1403.4442 · arxiv_version: 1403.4442v2 · doi: 10.48550/arxiv.1403.4442 · pith_short_12: BECVL46YQK7Z · pith_short_16: BECVL46YQK7ZDRYE · pith_short_8: BECVL46Y

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/BECVL46YQK7ZDRYE7CG7YX77S5 \
  | 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: 090555f3d882bf91c704f88dfc5fff974e3fa6b0bb64e4c9255ea2d4b633ccec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91411fead8a70a3cc76f0461698d7a4bb4c63bf7ae7cf2645ed7c07db886b77f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-03-18T13:20:07Z",
    "title_canon_sha256": "3b378c8846af6b32ae2b33680059c95c7481839c2df631f6fd6b39f7072ece9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4442",
    "kind": "arxiv",
    "version": 2
  }
}