Pith Number

pith:TDB2QK4B

pith:2019:TDB2QK4BAYIXU3J26E7LFBMIGY

not attested not anchored not stored refs pending

Rotation curves and orbits in the scalar field dark matter halo spacetime

Yen-Kheng Lim

arxiv:1903.01645 v1 · 2019-03-05 · gr-qc · 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{TDB2QK4BAYIXU3J26E7LFBMIGY}

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	2026-05-17T23:52:00.124281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c3a82b8106117a6d3af13eb28588362dcf084f08000e983c96275e21fe22f6

Aliases

arxiv: 1903.01645 · arxiv_version: 1903.01645v1 · doi: 10.48550/arxiv.1903.01645 · pith_short_12: TDB2QK4BAYIX · pith_short_16: TDB2QK4BAYIXU3J2 · pith_short_8: TDB2QK4B

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/TDB2QK4BAYIXU3J26E7LFBMIGY \
  | 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: 98c3a82b8106117a6d3af13eb28588362dcf084f08000e983c96275e21fe22f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ccc66effdcc99d9dc8ef2614e9340dce1d49d14d9990b2c71aeceb8cd66007",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-05T03:25:51Z",
    "title_canon_sha256": "2704dd71dccdfdc913b03184e227458f215790c1813afae5f8119a8e538d75e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01645",
    "kind": "arxiv",
    "version": 1
  }
}