Pith Number

pith:AXHPQH3C

pith:2012:AXHPQH3CQPMOJ7CSGLMOXBYN5F

not attested not anchored not stored refs pending

Testing some f(R,T) gravity models from energy conditions

A. V. Monwanou, F. G. Alvarenga, Jean B. Chabi Orou, M. J. S. Houndjo

arxiv:1205.4678 v4 · 2012-05-21 · gr-qc · astro-ph.CO · 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{AXHPQH3CQPMOJ7CSGLMOXBYN5F}

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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.

Cited by

1 paper in Pith

Cosmological Averaging in Nonminimally Coupled Gravity

Receipt and verification

First computed	2026-05-18T01:57:24.957752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05cef81f6283d8e4fc5232d8eb870de9708de73846ef6f5069f7c39a28419996

Aliases

arxiv: 1205.4678 · arxiv_version: 1205.4678v4 · doi: 10.48550/arxiv.1205.4678 · pith_short_12: AXHPQH3CQPMO · pith_short_16: AXHPQH3CQPMOJ7CS · pith_short_8: AXHPQH3C

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/AXHPQH3CQPMOJ7CSGLMOXBYN5F \
  | 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: 05cef81f6283d8e4fc5232d8eb870de9708de73846ef6f5069f7c39a28419996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83ccef5b1b5aff26a0d55ea778fb360db0755875e2c6e526d86c38e38b851b33",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-05-21T18:27:01Z",
    "title_canon_sha256": "b833f7951b7484b9796059574754fda215ba4fe7993682aa67dc9170ed06bcd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4678",
    "kind": "arxiv",
    "version": 4
  }
}