Pith Number

pith:MP47O75P

pith:2018:MP47O75PQ6ZV2K2EINZSVRA242

not attested not anchored not stored refs pending

Dark matter-baryon scaling relations from Einasto halo fits to SPARC galaxy rotation curves

Amir Ghari, Benoit Famaey, Chervin Laporte, Hosein Haghi

arxiv:1811.06554 v2 · 2018-11-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MP47O75PQ6ZV2K2EINZSVRA242}

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	2026-05-17T23:50:58.912898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63f9f77faf87b35d2b4443732ac41ae689b685856cf41898d5f44f6fb5f38409

Aliases

arxiv: 1811.06554 · arxiv_version: 1811.06554v2 · doi: 10.48550/arxiv.1811.06554 · pith_short_12: MP47O75PQ6ZV · pith_short_16: MP47O75PQ6ZV2K2E · pith_short_8: MP47O75P

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/MP47O75PQ6ZV2K2EINZSVRA242 \
  | 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: 63f9f77faf87b35d2b4443732ac41ae689b685856cf41898d5f44f6fb5f38409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa4077f953cead5a3d791174b2cb44c2c8baf0ff7d125a14f65973f61d88950",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-15T19:00:15Z",
    "title_canon_sha256": "d37d469870242d4219dc693079290b7b05778544d68f00cf65bbe389f0231517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06554",
    "kind": "arxiv",
    "version": 2
  }
}