Pith Number

pith:G42NBRFR

pith:2016:G42NBRFRVIG4MAMXK5LFLYJSXI

not attested not anchored not stored refs pending

Dark Matter From f(R,T) Gravity

Mehrdad Farhoudi, Nematollah Riazi, Raziyeh Zaregonbadi

arxiv:1608.00469 v2 · 2016-08-01 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G42NBRFRVIG4MAMXK5LFLYJSXI}

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.

Cited by

1 paper in Pith

Cosmological Averaging in Nonminimally Coupled Gravity

Receipt and verification

First computed	2026-05-18T01:00:45.139323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3734d0c4b1aa0dc60197575655e132ba3d5b37a9ba350f83f3d8b1e8f38bff51

Aliases

arxiv: 1608.00469 · arxiv_version: 1608.00469v2 · doi: 10.48550/arxiv.1608.00469 · pith_short_12: G42NBRFRVIG4 · pith_short_16: G42NBRFRVIG4MAMX · pith_short_8: G42NBRFR

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/G42NBRFRVIG4MAMXK5LFLYJSXI \
  | 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: 3734d0c4b1aa0dc60197575655e132ba3d5b37a9ba350f83f3d8b1e8f38bff51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8faebafe4d73e604cc308ec8bad5562c126527f40c655d886f2ff927fc0cbe",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-08-01T15:22:22Z",
    "title_canon_sha256": "c346a5314e56dcee2a8c939194f72dfdc488d27113013f98289312402c05d41a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00469",
    "kind": "arxiv",
    "version": 2
  }
}