Pith Number

pith:TEHXEW7M

pith:2013:TEHXEW7MJF5VG7IR4ITHI7VY6X

not attested not anchored not stored refs pending

A reconstruction of modified holographic Ricci dark energy in $f(R,T)$ gravity

Antonio Pasqua, Iuliia Khomenko, Surajit Chattopadhyay

arxiv:1305.1873 v1 · 2013-03-20 · physics.gen-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{TEHXEW7MJF5VG7IR4ITHI7VY6X}

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	2026-05-18T00:43:31.042865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

990f725bec497b537d11e226747eb8f5c52531229a4f635815a18b65e2889542

Aliases

arxiv: 1305.1873 · arxiv_version: 1305.1873v1 · doi: 10.48550/arxiv.1305.1873 · pith_short_12: TEHXEW7MJF5V · pith_short_16: TEHXEW7MJF5VG7IR · pith_short_8: TEHXEW7M

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/TEHXEW7MJF5VG7IR4ITHI7VY6X \
  | 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: 990f725bec497b537d11e226747eb8f5c52531229a4f635815a18b65e2889542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579333280b86547217907316ba313ce355f5284cf1cf90094869954d659f5d85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-03-20T10:40:09Z",
    "title_canon_sha256": "b4a92087993402690e84e7ca7fc34ec20ba00bf71680f1840a62ed7113b4539d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1873",
    "kind": "arxiv",
    "version": 1
  }
}