Pith Number

pith:6ZXNMLZN

pith:2017:6ZXNMLZN3KJXOCYRKS4RCE7MAL

not attested not anchored not stored refs pending

Effective loop quantum cosmology as a higher-derivative scalar-tensor theory

David Langlois, Edward Wilson-Ewing, Hongguang Liu, Karim Noui

arxiv:1703.10812 v2 · 2017-03-31 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZXNMLZN3KJXOCYRKS4RCE7MAL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Imperfect dark matter with higher derivatives

Receipt and verification

First computed	2026-05-18T00:28:16.028026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66ed62f2dda93770b1154b91113ec02c3be2ce1df9aebf58958f35609526f89

Aliases

arxiv: 1703.10812 · arxiv_version: 1703.10812v2 · doi: 10.48550/arxiv.1703.10812 · pith_short_12: 6ZXNMLZN3KJX · pith_short_16: 6ZXNMLZN3KJXOCYR · pith_short_8: 6ZXNMLZN

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/6ZXNMLZN3KJXOCYRKS4RCE7MAL \
  | 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: f66ed62f2dda93770b1154b91113ec02c3be2ce1df9aebf58958f35609526f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ed8aad3324e3376231e02da9571da42249eb30d5dead5c4a356b48fb55b0eb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-31T09:30:38Z",
    "title_canon_sha256": "48f0a2989cc4c58068be0e43bc11fff47370c255dd709cb57ebd869f73d7d16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10812",
    "kind": "arxiv",
    "version": 2
  }
}