Pith Number

pith:UNHTXRBO

pith:2011:UNHTXRBOP4WQLABTBFSBVQZDHP

not attested not anchored not stored refs pending

Minimal Length in Quantum Gravity, Equivalence Principle and Holographic Entropy Bound

Ahmed Farag Ali

arxiv:1101.4181 v1 · 2011-01-21 · hep-th · gr-qc · hep-ph · quant-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{UNHTXRBOP4WQLABTBFSBVQZDHP}

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	2026-05-18T04:27:37.710004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a34f3bc42e7f2d05803309641ac3233bc0d429fcb30a3083f8dc1885486f4b39

Aliases

arxiv: 1101.4181 · arxiv_version: 1101.4181v1 · doi: 10.48550/arxiv.1101.4181 · pith_short_12: UNHTXRBOP4WQ · pith_short_16: UNHTXRBOP4WQLABT · pith_short_8: UNHTXRBO

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/UNHTXRBOP4WQLABTBFSBVQZDHP \
  | 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: a34f3bc42e7f2d05803309641ac3233bc0d429fcb30a3083f8dc1885486f4b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e52ffa7803190aff9fb43a9ffd6e4c4b6e7a314f1d4146d43e7c672462e2cec",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-01-21T16:57:28Z",
    "title_canon_sha256": "506a6e54e39086346049522ce2c74fd3a6c9ad5c4785240ff196dba2f581c456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4181",
    "kind": "arxiv",
    "version": 1
  }
}