Pith Number

pith:IVSOZQ2M

pith:2014:IVSOZQ2M4VGNTLDUQRO27EBAQ6

not attested not anchored not stored refs pending

A Comparison of Cosmological Models Using Strong Gravitational Lensing Galaxies

Fulvio Melia, Jun-Jie Wei, Xue-Feng Wu

arxiv:1410.0875 v1 · 2014-10-03 · astro-ph.CO · astro-ph.GA · 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{IVSOZQ2M4VGNTLDUQRO27EBAQ6}

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	2026-05-18T00:05:09.886000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4564ecc34ce54cd9ac74845daf90208798ba0f24448a0154997ec9caf1225038

Aliases

arxiv: 1410.0875 · arxiv_version: 1410.0875v1 · doi: 10.48550/arxiv.1410.0875 · pith_short_12: IVSOZQ2M4VGN · pith_short_16: IVSOZQ2M4VGNTLDU · pith_short_8: IVSOZQ2M

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/IVSOZQ2M4VGNTLDUQRO27EBAQ6 \
  | 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: 4564ecc34ce54cd9ac74845daf90208798ba0f24448a0154997ec9caf1225038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a011f477aada6ba36715283b01844ae7ce53bd8d6e641d42e4e9abb2d8ecd1d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-10-03T15:06:31Z",
    "title_canon_sha256": "2fba2f0e16047a05a2ecb524aeb086983f98c7e0534a6f130c0f1f3f9fb68ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0875",
    "kind": "arxiv",
    "version": 1
  }
}