Pith Number

pith:QXN7EOMD

pith:2014:QXN7EOMD3AMXBJV3ED4BBLMOMD

not attested not anchored not stored refs pending

Discreteness corrections and higher spatial derivatives in effective canonical quantum gravity

George M. Paily, Juan D. Reyes, Martin Bojowald

arxiv:1402.5130 v1 · 2014-02-20 · 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{QXN7EOMD3AMXBJV3ED4BBLMOMD}

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	2026-05-18T02:46:16.188242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85dbf23983d81970a6bb20f810ad8e60e924ef4101c1a3ea8df8fafb96d5d610

Aliases

arxiv: 1402.5130 · arxiv_version: 1402.5130v1 · doi: 10.48550/arxiv.1402.5130 · pith_short_12: QXN7EOMD3AMX · pith_short_16: QXN7EOMD3AMXBJV3 · pith_short_8: QXN7EOMD

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/QXN7EOMD3AMXBJV3ED4BBLMOMD \
  | 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: 85dbf23983d81970a6bb20f810ad8e60e924ef4101c1a3ea8df8fafb96d5d610

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52471d786843c7c2051a034b7599fb1866cc80df5cd27791b96872339fb6ed2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-02-20T20:46:24Z",
    "title_canon_sha256": "8c3b3fef515e2ee7aa7688a48e15bf2322afeb92a73d4fa369fa7b10eeb82035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5130",
    "kind": "arxiv",
    "version": 1
  }
}