Pith Number

pith:XSJC3OUB

pith:2026:XSJC3OUB4LWXVBWXBIRD5K7VSB

not attested not anchored not stored refs pending

For modified gravity, it's the LITTLE THINGS that matter

Geoff Beck

arxiv:2605.27217 v1 · 2026-05-26 · astro-ph.GA · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSJC3OUB4LWXVBWXBIRD5K7VSB}

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	2026-05-27T02:05:48.656967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc922dba81e2ed7a86d70a223eabf59046f72c800bd50af14abacd1c48f85006

Aliases

arxiv: 2605.27217 · arxiv_version: 2605.27217v1 · doi: 10.48550/arxiv.2605.27217 · pith_short_12: XSJC3OUB4LWX · pith_short_16: XSJC3OUB4LWXVBWX · pith_short_8: XSJC3OUB

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/XSJC3OUB4LWXVBWXBIRD5K7VSB \
  | 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: bc922dba81e2ed7a86d70a223eabf59046f72c800bd50af14abacd1c48f85006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c1dc0fa780e537098930c89a426408b5e453d4ead06b824945799b0633988f6",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-26T16:06:57Z",
    "title_canon_sha256": "d5e76c52959424e8725f4c51171cdfa11634470256df49873ef46e9dbebc57eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27217",
    "kind": "arxiv",
    "version": 1
  }
}