Pith Number

pith:7U4RZJOG

pith:2014:7U4RZJOGLLSNFR2ETHCRY4SEQM

not attested not anchored not stored refs pending

Emergent gravity, violated relativity and dark matter

Yu. F. Pirogov

arxiv:1404.4586 v2 · 2014-04-17 · gr-qc · astro-ph.CO · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7U4RZJOGLLSNFR2ETHCRY4SEQM}

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	2026-05-18T01:43:28.840407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd391ca5c65ae4d2c74499c51c7244830c319773d44f17ab3381b0accabdb65a

Aliases

arxiv: 1404.4586 · arxiv_version: 1404.4586v2 · doi: 10.48550/arxiv.1404.4586 · pith_short_12: 7U4RZJOGLLSN · pith_short_16: 7U4RZJOGLLSNFR2E · pith_short_8: 7U4RZJOG

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/7U4RZJOGLLSNFR2ETHCRY4SEQM \
  | 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: fd391ca5c65ae4d2c74499c51c7244830c319773d44f17ab3381b0accabdb65a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9f64f5f6c1445396443eeb36e5035750d88b540b64f8cbbf8bdff5a0600583",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-17T17:15:50Z",
    "title_canon_sha256": "b565f0d06eecf157be9fb173a30bdb5a0bdf817bc380339888b9603bcb8bb57a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4586",
    "kind": "arxiv",
    "version": 2
  }
}