Pith Number

pith:S2ZRNPO3

pith:2018:S2ZRNPO3AVKFLCATQ6A53FBPAH

not attested not anchored not stored refs pending

Galactic Rotation Dynamics in f(T) gravity

Andrew Finch, Jackson Levi Said

arxiv:1806.09677 v1 · 2018-06-25 · astro-ph.GA · 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{S2ZRNPO3AVKFLCATQ6A53FBPAH}

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	2026-05-18T00:09:24.286975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b316bddb05545588138781dd942f01c4fa7a43bc303206adc022738a19b906

Aliases

arxiv: 1806.09677 · arxiv_version: 1806.09677v1 · doi: 10.48550/arxiv.1806.09677 · pith_short_12: S2ZRNPO3AVKF · pith_short_16: S2ZRNPO3AVKFLCAT · pith_short_8: S2ZRNPO3

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/S2ZRNPO3AVKFLCATQ6A53FBPAH \
  | 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: 96b316bddb05545588138781dd942f01c4fa7a43bc303206adc022738a19b906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad42ed5914d684828ae633f0a37288143ff8ecf700844ffadc793b6f4e7d2286",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-25T19:31:48Z",
    "title_canon_sha256": "e72ef243ed04c3b533889d1d316d1e0ad7cbb4ba5ec740a7e313e59efe8f05a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09677",
    "kind": "arxiv",
    "version": 1
  }
}