Pith Number

pith:AE56TJEO

pith:2025:AE56TJEOZBTYJK2NWWAA55VU7P

not attested not anchored not stored refs pending

Testing general covariance in effective models motivated by Loop Quantum Gravity

Hugo A. Morales, Juan Carlos Del \'Aguila

arxiv:2501.03355 v2 · 2025-01-06 · 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{AE56TJEOZBTYJK2NWWAA55VU7P}

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	2026-07-05T11:00:41.372648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

013be9a48ec86784ab4db5800ef6b4fbe86efff0e66a97bf79aaab06d3c324a4

Aliases

arxiv: 2501.03355 · arxiv_version: 2501.03355v2 · doi: 10.48550/arxiv.2501.03355 · pith_short_12: AE56TJEOZBTY · pith_short_16: AE56TJEOZBTYJK2N · pith_short_8: AE56TJEO

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/AE56TJEOZBTYJK2NWWAA55VU7P \
  | 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: 013be9a48ec86784ab4db5800ef6b4fbe86efff0e66a97bf79aaab06d3c324a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb8263b9b16f4c6958ff9879d8ab26ba86785eabe79b6e8fbd1f88bfc53d4c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-06T19:51:15Z",
    "title_canon_sha256": "2f69472dd3495127504387ffab5fd4caf95da050795b58a169bd16b540a924c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03355",
    "kind": "arxiv",
    "version": 2
  }
}