Pith Number

pith:5E6FNN6D

pith:2008:5E6FNN6D7RGVUOUUTSR7L7RPYQ

not attested not anchored not stored refs pending

Phenomenological dynamics of loop quantum cosmology in Kantowski-Sachs spacetime

Dah-Wei Chiou

arxiv:0803.3659 v3 · 2008-03-26 · 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{5E6FNN6D7RGVUOUUTSR7L7RPYQ}

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	2026-07-04T15:29:56.275105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e93c56b7c3fc4d5a3a949ca3f5fe2fc4131ffd2f679f41d4771722e34505f3c5

Aliases

arxiv: 0803.3659 · arxiv_version: 0803.3659v3 · doi: 10.48550/arxiv.0803.3659 · pith_short_12: 5E6FNN6D7RGV · pith_short_16: 5E6FNN6D7RGVUOUU · pith_short_8: 5E6FNN6D

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/5E6FNN6D7RGVUOUUTSR7L7RPYQ \
  | 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: e93c56b7c3fc4d5a3a949ca3f5fe2fc4131ffd2f679f41d4771722e34505f3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40b8eb7b9bea36d1e45f2d8cee8929bbcabde26a368dbc1576da99e50f34a33e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-03-26T03:01:15Z",
    "title_canon_sha256": "94666ae470faff93219bd07e072beb631250f5501cd072d36049a05886d97d55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3659",
    "kind": "arxiv",
    "version": 3
  }
}