Pith Number

pith:2JQYA6BQ

pith:2017:2JQYA6BQC7FZVQDCBX5GZXRLJK

not attested not anchored not stored refs pending

Mimicking Dark Energy with the backreactions of gigaparsec inhomogeneities

Andr\'e F\"uzfa, Arnaud Roisin, Sebastien Clesse

arxiv:1702.06643 v1 · 2017-02-22 · 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{2JQYA6BQC7FZVQDCBX5GZXRLJK}

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	2026-05-18T00:50:13.106680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d26180783017cb9ac0620dfa6cde2b4ab9d1e993f53f50cb3c830255016f9abf

Aliases

arxiv: 1702.06643 · arxiv_version: 1702.06643v1 · doi: 10.48550/arxiv.1702.06643 · pith_short_12: 2JQYA6BQC7FZ · pith_short_16: 2JQYA6BQC7FZVQDC · pith_short_8: 2JQYA6BQ

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/2JQYA6BQC7FZVQDCBX5GZXRLJK \
  | 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: d26180783017cb9ac0620dfa6cde2b4ab9d1e993f53f50cb3c830255016f9abf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4722f57dab73b0615871ba14eed20d1e882734e2c76913827a2299c51b5acdf",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-22T01:56:33Z",
    "title_canon_sha256": "d6535f09c0983290288450c2a5f6aefb576930ce3d3188d57bd37db6406126ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06643",
    "kind": "arxiv",
    "version": 1
  }
}