Pith Number

pith:H2TNPMEZ

pith:2017:H2TNPMEZCL3MVO5FTXSZ7JYMYK

not attested not anchored not stored refs pending

Comment on "Cosmological inviability of $f(R,T)$ gravity"

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

arxiv:1707.00747 v2 · 2017-07-03 · gr-qc · 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{H2TNPMEZCL3MVO5FTXSZ7JYMYK}

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	2026-05-18T00:34:37.015612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ea6d7b09912f6cabba59de59fa70cc2b098bb70fb69528f94c206076863e05f

Aliases

arxiv: 1707.00747 · arxiv_version: 1707.00747v2 · doi: 10.48550/arxiv.1707.00747 · pith_short_12: H2TNPMEZCL3M · pith_short_16: H2TNPMEZCL3MVO5F · pith_short_8: H2TNPMEZ

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/H2TNPMEZCL3MVO5FTXSZ7JYMYK \
  | 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: 3ea6d7b09912f6cabba59de59fa70cc2b098bb70fb69528f94c206076863e05f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d42f87a806935e396d747c759f5302b6ff1fa53b9cd1fc31b1d5b392a07e8557",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-03T20:13:57Z",
    "title_canon_sha256": "0f58017d9e26d541269c8bc6166363621ac3f9fbd20ef6fa4421cd58c0a0671f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00747",
    "kind": "arxiv",
    "version": 2
  }
}