Pith Number

pith:YLVSDXC4

pith:2011:YLVSDXC4CVZNNYJVTFA2IDCPGV

not attested not anchored not stored refs pending

Emergence of General Relativity from Loop Quantum Gravity: A Summary

Chun-Yen Lin

arxiv:1111.2107 v2 · 2011-11-09 · 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{YLVSDXC4CVZNNYJVTFA2IDCPGV}

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	2026-05-18T01:59:43.377195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2eb21dc5c1572d6e1359941a40c4f354d301d4350299121adfc3c9cefc47ef9

Aliases

arxiv: 1111.2107 · arxiv_version: 1111.2107v2 · doi: 10.48550/arxiv.1111.2107 · pith_short_12: YLVSDXC4CVZN · pith_short_16: YLVSDXC4CVZNNYJV · pith_short_8: YLVSDXC4

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/YLVSDXC4CVZNNYJVTFA2IDCPGV \
  | 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: c2eb21dc5c1572d6e1359941a40c4f354d301d4350299121adfc3c9cefc47ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b56c82cccbc866151ecc07e44f6c8e9b9e3a4b3c0b6bcf40d4ac73cd165cc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-09T05:54:12Z",
    "title_canon_sha256": "982dc5086df3f806863701ceef264efaefdf3098dee83b237688ec75cab4c9b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2107",
    "kind": "arxiv",
    "version": 2
  }
}