Pith Number

pith:MAH3YKBM

pith:2011:MAH3YKBMOGIXNRSJHTIOWNQP2U

not attested not anchored not stored refs pending

Fitting dwarf galaxy rotation curves with conformal gravity

James G. O'Brien, Philip D. Mannheim

arxiv:1107.5229 v2 · 2011-07-26 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAH3YKBMOGIXNRSJHTIOWNQP2U}

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	2026-05-18T02:01:09.640706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

600fbc282c719176c6493cd0eb360fd51dc4639366fe28ddd6d31d07a0eba59f

Aliases

arxiv: 1107.5229 · arxiv_version: 1107.5229v2 · doi: 10.48550/arxiv.1107.5229 · pith_short_12: MAH3YKBMOGIX · pith_short_16: MAH3YKBMOGIXNRSJ · pith_short_8: MAH3YKBM

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/MAH3YKBMOGIXNRSJHTIOWNQP2U \
  | 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: 600fbc282c719176c6493cd0eb360fd51dc4639366fe28ddd6d31d07a0eba59f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa16db59bed3e2efb505120e7a734b202afbd444e04c4fb891de207de6155131",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-26T14:47:59Z",
    "title_canon_sha256": "e40aca9509e0a69d55270a36178ed5552cb30582f9fec6c36a117ba7a098f745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5229",
    "kind": "arxiv",
    "version": 2
  }
}