Pith Number

pith:2INH2MBZ

pith:2014:2INH2MBZV3CQZSDSUD7JGPBPIR

not attested not anchored not stored refs pending

To be or not to be oblate: the shape of the dark matter halo in the polar ring galaxies

A.S. Saburova, A.V. Khoperskov, A.V. Moiseev, S.A. Khoperskov

arxiv:1404.1247 v1 · 2014-04-04 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2INH2MBZV3CQZSDSUD7JGPBPIR}

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	2026-05-18T02:54:47.887847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21a7d3039aec50cc872a0fe933c2f445dc5e30db755688640b5dc45d5f059d6

Aliases

arxiv: 1404.1247 · arxiv_version: 1404.1247v1 · doi: 10.48550/arxiv.1404.1247 · pith_short_12: 2INH2MBZV3CQ · pith_short_16: 2INH2MBZV3CQZSDS · pith_short_8: 2INH2MBZ

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/2INH2MBZV3CQZSDSUD7JGPBPIR \
  | 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: d21a7d3039aec50cc872a0fe933c2f445dc5e30db755688640b5dc45d5f059d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a76b46bf0534528c389e3aaa3c72a8a08540d27aabc71dc3647808ed63d0ffc4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-04T13:25:09Z",
    "title_canon_sha256": "e53adca2224e96e52ffbb942c0c23feb674509fd7f0f437028c1d72b4177aabf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1247",
    "kind": "arxiv",
    "version": 1
  }
}