Pith Number

pith:ZWIYGUWJ

pith:2003:ZWIYGUWJGM7Q7JYNO44MLJJTHK

not attested not anchored not stored refs pending

Homogeneous Loop Quantum Cosmology

Martin Bojowald

arxiv:gr-qc/0303073 v1 · 2003-03-19 · gr-qc · 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{ZWIYGUWJGM7Q7JYNO44MLJJTHK}

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

Integral Hilbert spaces and the dynamics of loop quantum cosmos

Receipt and verification

First computed	2026-05-18T04:23:00.240707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd918352c9333f0fa70d7738c5a5333a9f83b961456f1ec98630148805094dbd

Aliases

arxiv: gr-qc/0303073 · arxiv_version: gr-qc/0303073v1 · doi: 10.48550/arxiv.gr-qc/0303073 · pith_short_12: ZWIYGUWJGM7Q · pith_short_16: ZWIYGUWJGM7Q7JYN · pith_short_8: ZWIYGUWJ

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/ZWIYGUWJGM7Q7JYNO44MLJJTHK \
  | 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: cd918352c9333f0fa70d7738c5a5333a9f83b961456f1ec98630148805094dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a32a172b91655356d3a19b1cef3c9c08113b57589997c8faeeb2906a6cb416c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-03-19T18:44:54Z",
    "title_canon_sha256": "dcb22f32c02cd63d3c8df061bd16c4d7fca2329adb491e50af9928c0ce80b5dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0303073",
    "kind": "arxiv",
    "version": 1
  }
}