Pith Number

pith:GSY6MKHL

pith:2011:GSY6MKHLAPHRUWQ7EJLBR3V5FW

not attested not anchored not stored refs pending

Loop Quantum Gravity and Cosmology: A dynamical introduction

Martin Bojowald

arxiv:1101.5592 v1 · 2011-01-28 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSY6MKHLAPHRUWQ7EJLBR3V5FW}

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.

Cited by

1 paper in Pith

Entropy in Loop Quantum Cosmology

Receipt and verification

First computed	2026-05-18T04:30:34.690405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34b1e628eb03cf1a5a1f225618eebd2d9022d7e7303afe408c7ded783b955646

Aliases

arxiv: 1101.5592 · arxiv_version: 1101.5592v1 · doi: 10.48550/arxiv.1101.5592 · pith_short_12: GSY6MKHLAPHR · pith_short_16: GSY6MKHLAPHRUWQ7 · pith_short_8: GSY6MKHL

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/GSY6MKHLAPHRUWQ7EJLBR3V5FW \
  | 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: 34b1e628eb03cf1a5a1f225618eebd2d9022d7e7303afe408c7ded783b955646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97c315cd7a524ef9b8ce7c3f1fc0fce48e8427e274e0e3bf557fdf6304c48bd5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-28T18:01:43Z",
    "title_canon_sha256": "ceaddaade8e0ecc51957ece55ea8e0f18ea7c2a34df6192744c6c84cf93a69b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5592",
    "kind": "arxiv",
    "version": 1
  }
}