Pith Number

pith:4IBIWDXZ

pith:2018:4IBIWDXZPOI4VH2X6SY3UYBEOC

not attested not anchored not stored refs pending

Effect of low anisotropy on cosmological models by using supernova data

H. Hossienkhani, H. Yousefi, N. Azimi

arxiv:1801.01094 v3 · 2018-01-03 · 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{4IBIWDXZPOI4VH2X6SY3UYBEOC}

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	2026-05-17T23:59:17.764040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2028b0ef97b91ca9f57f4b1ba602470a18266839c9a29bf1b4deeb19116bce2

Aliases

arxiv: 1801.01094 · arxiv_version: 1801.01094v3 · doi: 10.48550/arxiv.1801.01094 · pith_short_12: 4IBIWDXZPOI4 · pith_short_16: 4IBIWDXZPOI4VH2X · pith_short_8: 4IBIWDXZ

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/4IBIWDXZPOI4VH2X6SY3UYBEOC \
  | 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: e2028b0ef97b91ca9f57f4b1ba602470a18266839c9a29bf1b4deeb19116bce2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a57fc6934d00fab9275f19ae4fc13e1b11e594c6c3bfd43edd2a4f84716fe79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-01-03T17:52:15Z",
    "title_canon_sha256": "2698de292fc0ef81af69d88bf7dbce533302e10f937869c836e6252252ab60bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01094",
    "kind": "arxiv",
    "version": 3
  }
}