Pith Number

pith:7VRDDXD7

pith:2014:7VRDDXD7JEUSY336RFNNK33TSZ

not attested not anchored not stored refs pending

Reconstruction of the null-test for the matter density perturbations

Domenico Sapone, Juan Garc\'ia-Bellido, Savvas Nesseris

arxiv:1410.0338 v2 · 2014-10-01 · 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{7VRDDXD7JEUSY336RFNNK33TSZ}

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	2026-05-18T02:29:23.278430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6231dc7f49292c6f7e895ad56f73965bfdf123599c5597c464b2e9d9826a36

Aliases

arxiv: 1410.0338 · arxiv_version: 1410.0338v2 · doi: 10.48550/arxiv.1410.0338 · pith_short_12: 7VRDDXD7JEUS · pith_short_16: 7VRDDXD7JEUSY336 · pith_short_8: 7VRDDXD7

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/7VRDDXD7JEUSY336RFNNK33TSZ \
  | 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: fd6231dc7f49292c6f7e895ad56f73965bfdf123599c5597c464b2e9d9826a36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "904b20f2fc2f4c742adf61f23540b94a3abefe38767fcd73eb7189ad55160eca",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-10-01T19:17:53Z",
    "title_canon_sha256": "a15c508c6363e561a77d4ee23a6d452a308e97550f218ab3a776697aff74c895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0338",
    "kind": "arxiv",
    "version": 2
  }
}