Pith Number

pith:N3UYYLUI

pith:2013:N3UYYLUI4VJLX4C3ELBAFSFRY5

not attested not anchored not stored refs pending

Inhomogeneity implies Accelerated Expansion

Harald Skarke

arxiv:1310.1028 v3 · 2013-10-03 · 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{N3UYYLUI4VJLX4C3ELBAFSFRY5}

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	2026-05-18T02:58:45.605282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee98c2e88e552bbf05b22c202c8b1c74b1398ac32dc7e9a72e32200b711c648

Aliases

arxiv: 1310.1028 · arxiv_version: 1310.1028v3 · doi: 10.48550/arxiv.1310.1028 · pith_short_12: N3UYYLUI4VJL · pith_short_16: N3UYYLUI4VJLX4C3 · pith_short_8: N3UYYLUI

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/N3UYYLUI4VJLX4C3ELBAFSFRY5 \
  | 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: 6ee98c2e88e552bbf05b22c202c8b1c74b1398ac32dc7e9a72e32200b711c648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d15f5e77dda92e3b3149a43d8a165de47a000dfc852a043ee8781b68df605e62",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-03T16:44:34Z",
    "title_canon_sha256": "7c606dde3b60c06c21e93e20dd9e9c5a8ddb2582afc194c1eeaf8bc0f060b4d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1028",
    "kind": "arxiv",
    "version": 3
  }
}