Pith Number

pith:23NR6KGI

pith:2016:23NR6KGIVFBOBOQFFVRMQTPDBO

not attested not anchored not stored refs pending

Cosmological models in Weyl geometrical scalar-tensor theory

A. B. Barreto, C. Romero, F. A. P. Alves-Junior, M. L. Pucheu

arxiv:1602.06966 v2 · 2016-02-22 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23NR6KGIVFBOBOQFFVRMQTPDBO}

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	2026-05-18T01:04:45.292347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6db1f28c8a942e0ba052d62c84de30bba95ab4488f637055ad44611bb4118fd

Aliases

arxiv: 1602.06966 · arxiv_version: 1602.06966v2 · doi: 10.48550/arxiv.1602.06966 · pith_short_12: 23NR6KGIVFBO · pith_short_16: 23NR6KGIVFBOBOQF · pith_short_8: 23NR6KGI

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/23NR6KGIVFBOBOQFFVRMQTPDBO \
  | 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: d6db1f28c8a942e0ba052d62c84de30bba95ab4488f637055ad44611bb4118fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b1b6fc7e5a0e067138b82cf7052ceea62c980d526d88a88bba310425484f8f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-22T21:15:25Z",
    "title_canon_sha256": "2c1afe37c3a3a557ffd658ba87720d02704cc5f31da20f458598be791fb6ab88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06966",
    "kind": "arxiv",
    "version": 2
  }
}