Pith Number

pith:U5ANXSCE

pith:2016:U5ANXSCEBVWQDWEIW5CSCOEQGI

not attested not anchored not stored refs pending

Inverse Construction of the $\Lambda$LTB Model from a Distance-redshift Relation

Chul-Moon Yoo, Masato Tokutake

arxiv:1603.07837 v3 · 2016-03-25 · astro-ph.CO · 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{U5ANXSCEBVWQDWEIW5CSCOEQGI}

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	2026-05-18T01:02:44.817474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a740dbc8440d6d01d888b7452138903232740d2077ee410e3e4aa1004d8d5678

Aliases

arxiv: 1603.07837 · arxiv_version: 1603.07837v3 · doi: 10.48550/arxiv.1603.07837 · pith_short_12: U5ANXSCEBVWQ · pith_short_16: U5ANXSCEBVWQDWEI · pith_short_8: U5ANXSCE

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/U5ANXSCEBVWQDWEIW5CSCOEQGI \
  | 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: a740dbc8440d6d01d888b7452138903232740d2077ee410e3e4aa1004d8d5678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36fa3970c0164a9908642cd2b6c4226b2071a96494ca7297503af046bfd275ee",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-03-25T07:55:00Z",
    "title_canon_sha256": "4a374f184e28a8b7b430b0a2a69d9f2204062362a339950c2405fe770841f24e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07837",
    "kind": "arxiv",
    "version": 3
  }
}