Pith Number

pith:BS3ONAFW

pith:2017:BS3ONAFW5BVUENX6IEIG7Y2NGZ

not attested not anchored not stored refs pending

Comparing the dark matter models, modified Newtonian dynamics and modified gravity in accounting for the galaxy rotation curves

Hai-Nan Lin, Li Tang, Xin Li

arxiv:1703.06282 v1 · 2017-03-18 · 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{BS3ONAFW5BVUENX6IEIG7Y2NGZ}

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	2026-05-18T00:44:51.378874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cb6e680b6e86b4236fe41106fe34d3662dced6358da4858244551494d131425

Aliases

arxiv: 1703.06282 · arxiv_version: 1703.06282v1 · doi: 10.48550/arxiv.1703.06282 · pith_short_12: BS3ONAFW5BVU · pith_short_16: BS3ONAFW5BVUENX6 · pith_short_8: BS3ONAFW

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/BS3ONAFW5BVUENX6IEIG7Y2NGZ \
  | 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: 0cb6e680b6e86b4236fe41106fe34d3662dced6358da4858244551494d131425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0e9b1c069457941accf307a26dfcf8b6d30f952b7f7913d08d5f97b95dece45",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-18T10:49:46Z",
    "title_canon_sha256": "0c8cc565af8f9ff5dba15fe77ae2923a86667152670b569c28f0db080604dfb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06282",
    "kind": "arxiv",
    "version": 1
  }
}