Pith Number

pith:UL6EPLOP

pith:2016:UL6EPLOPDQ4ZNJBUT55Y4KALBG

not attested not anchored not stored refs pending

A transition from a decelerated to an accelerated phase of the universe expansion from the simplest non-trivial polynomial function of T in the f(R,T) formalism

G. Ribeiro, P. H. R. S. Moraes, R. A. C. Correa

arxiv:1602.07159 v1 · 2016-02-23 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UL6EPLOPDQ4ZNJBUT55Y4KALBG}

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	2026-05-18T01:11:44.942098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2fc47adcf1c3996a4349f7b8e280b09ae117ce75ba29141b96ceb14011fb73c

Aliases

arxiv: 1602.07159 · arxiv_version: 1602.07159v1 · doi: 10.48550/arxiv.1602.07159 · pith_short_12: UL6EPLOPDQ4Z · pith_short_16: UL6EPLOPDQ4ZNJBU · pith_short_8: UL6EPLOP

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/UL6EPLOPDQ4ZNJBUT55Y4KALBG \
  | 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: a2fc47adcf1c3996a4349f7b8e280b09ae117ce75ba29141b96ceb14011fb73c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecdd8e47e8213d4fdcd7d7ff7fb78d83afe7ff3e9fff0ce6c920f46b44e32622",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-02-23T14:18:17Z",
    "title_canon_sha256": "a40fe62edaf42b02eb30d3c972c3ea5a74daa4821e0c1a70ec90f5e2ec9a7949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07159",
    "kind": "arxiv",
    "version": 1
  }
}