Pith Number

pith:YN3PQ33F

pith:2008:YN3PQ33FMF3DCTG3PRG2XIMG3Q

not attested not anchored not stored refs pending

Features of galactic halo in a brane world model and observational constraints

A. A. Usmani, A. DeBenedictis, A.I. Filippov, F. Rahaman, K. K. Nandi, M. Kalam, Saibal Ray

arxiv:0812.2545 v5 · 2008-12-13 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YN3PQ33FMF3DCTG3PRG2XIMG3Q}

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	2026-05-18T04:18:45.240858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c376f86f656176314cdb7c4daba186dc3825e914f1a1fa11ad759dbf38dc62b2

Aliases

arxiv: 0812.2545 · arxiv_version: 0812.2545v5 · doi: 10.48550/arxiv.0812.2545 · pith_short_12: YN3PQ33FMF3D · pith_short_16: YN3PQ33FMF3DCTG3 · pith_short_8: YN3PQ33F

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/YN3PQ33FMF3DCTG3PRG2XIMG3Q \
  | 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: c376f86f656176314cdb7c4daba186dc3825e914f1a1fa11ad759dbf38dc62b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d34a6154022df9c5efd49ca34806625fde40d1ab7c78663b84564a9f23ff31bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-12-13T12:59:11Z",
    "title_canon_sha256": "99e95706af177d3d2573ed31dc2acb66e8943a9ca3d3f746c425e40d346d6763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2545",
    "kind": "arxiv",
    "version": 5
  }
}