Pith Number

pith:ERB4YYIH

pith:2015:ERB4YYIHWWE2XGMBFKQOPZ2JCZ

not attested not anchored not stored refs pending

Cosmological solutions from Induced Matter Model applied to 5D f(R,T) gravity and the shrinking of the extra coordinate

Pedro H.R.S. Moraes

arxiv:1502.02593 v2 · 2015-02-09 · 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{ERB4YYIHWWE2XGMBFKQOPZ2JCZ}

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	2026-05-18T02:18:13.326711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2443cc6107b589ab99812aa0e7e749164adda3d093d210872642be241b2ca287

Aliases

arxiv: 1502.02593 · arxiv_version: 1502.02593v2 · doi: 10.48550/arxiv.1502.02593 · pith_short_12: ERB4YYIHWWE2 · pith_short_16: ERB4YYIHWWE2XGMB · pith_short_8: ERB4YYIH

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/ERB4YYIHWWE2XGMBFKQOPZ2JCZ \
  | 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: 2443cc6107b589ab99812aa0e7e749164adda3d093d210872642be241b2ca287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8916b3a14b99c9a50cd067a7bb7eadd8a932c68fd3fdf108f76b2bc5ec32049f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-09T18:27:30Z",
    "title_canon_sha256": "3bb70d8ae150059575b4a37d091550ae3cee97310cb1cb3842fe22fce68ff05e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02593",
    "kind": "arxiv",
    "version": 2
  }
}