pith. sign in
Pith Number

pith:RPFDR5GQ

pith:2014:RPFDR5GQRZ5I52XA3NMXFMDVT4
not attested not anchored not stored refs pending

Solution of the discrete Wheeler-DeWitt equation in the vicinity of small scale factors and quantum mechanics in the space of negative constant curvature

S.L. Cherkas, V.L. Kalashnikov

arxiv:1406.5837 v1 · 2014-06-23 · gr-qc · math-ph · math.MP · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RPFDR5GQRZ5I52XA3NMXFMDVT4}

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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 2026-05-18T02:49:10.626004Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8bca38f4d08e7a8eeae0db5972b0759f1344df68cfafa89a400cfbc0094ec74a

Aliases

arxiv: 1406.5837 · arxiv_version: 1406.5837v1 · doi: 10.48550/arxiv.1406.5837 · pith_short_12: RPFDR5GQRZ5I · pith_short_16: RPFDR5GQRZ5I52XA · pith_short_8: RPFDR5GQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RPFDR5GQRZ5I52XA3NMXFMDVT4 \
  | 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: 8bca38f4d08e7a8eeae0db5972b0759f1344df68cfafa89a400cfbc0094ec74a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a2a3ffb10cc4ccd7274530e8608e425af57599cd7571c5485b471dc9d3f360a3",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-06-23T09:08:47Z",
    "title_canon_sha256": "ba3f09ad78b0327967d92a388bd33b3c7b8774af1cc0a9df75bfdee4032cb349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5837",
    "kind": "arxiv",
    "version": 1
  }
}