Pith Number

pith:REFAWDID

pith:2013:REFAWDIDTZ5RWAKTR6GNG252TK

not attested not anchored not stored refs pending

Timescape cosmology with radiation fluid

David L. Wiltshire, James A.G. Duley, M. Ahsan Nazer

arxiv:1306.3208 v2 · 2013-06-13 · 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{REFAWDIDTZ5RWAKTR6GNG252TK}

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.

Cited by

1 paper in Pith

Mapping the Universe as a Bianchi I cosmology with Gaia data

Receipt and verification

First computed	2026-05-18T03:16:18.738065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

890a0b0d039e7b1b01538f8cd36bba9a96455c43680fa17ef69aed7275f5d365

Aliases

arxiv: 1306.3208 · arxiv_version: 1306.3208v2 · doi: 10.48550/arxiv.1306.3208 · pith_short_12: REFAWDIDTZ5R · pith_short_16: REFAWDIDTZ5RWAKT · pith_short_8: REFAWDID

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/REFAWDIDTZ5RWAKTR6GNG252TK \
  | 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: 890a0b0d039e7b1b01538f8cd36bba9a96455c43680fa17ef69aed7275f5d365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2f98b13e2bb7d8d0a7ce1536927f2bd8a6341dee1cd729a85b599c4fe05a5f2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-13T19:46:17Z",
    "title_canon_sha256": "178af3d07b67770ee7d7ca97894c687ea237b5c6da30a7a9e0a79eb25fc520c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3208",
    "kind": "arxiv",
    "version": 2
  }
}