Pith Number

pith:VLL6LBHI

pith:2019:VLL6LBHIVLT6Y736GGIWG2GNCG

not attested not anchored not stored refs pending

Ghost Dark Energy Model in f(G) Gravity

M. Sharif, Saadia Saba

arxiv:1908.04271 v1 · 2019-08-06 · 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{VLL6LBHIVLT6Y736GGIWG2GNCG}

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	2026-07-04T23:58:53.855206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aad7e584e8aae7ec7f7e31916368cd11b0f2d0844f278883d14de276f8481520

Aliases

arxiv: 1908.04271 · arxiv_version: 1908.04271v1 · doi: 10.48550/arxiv.1908.04271 · pith_short_12: VLL6LBHIVLT6 · pith_short_16: VLL6LBHIVLT6Y736 · pith_short_8: VLL6LBHI

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/VLL6LBHIVLT6Y736GGIWG2GNCG \
  | 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: aad7e584e8aae7ec7f7e31916368cd11b0f2d0844f278883d14de276f8481520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc54b31a4729ad434beb9cb8e54d5458a064e8cb730fb591eec67b09cbfcf4a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-08-06T03:52:33Z",
    "title_canon_sha256": "ff6e656ee258b2dc7be12a05580c1b080a20652b17c2e16cbad6bd424e7a5cbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04271",
    "kind": "arxiv",
    "version": 1
  }
}