Pith Number

pith:ECXZXCVD

pith:2018:ECXZXCVD6LL7RAMR6U3AKBQVE4

not attested not anchored not stored refs pending

Inflation in Loop Quantum Cosmology

Anshuman Bhardwaj, Edmund J. Copeland, Jorma Louko

arxiv:1812.06841 v2 · 2018-12-17 · 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{ECXZXCVD6LL7RAMR6U3AKBQVE4}

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

Quasi-dust ekpyrotic scenario in Loop Quantum Cosmology

Receipt and verification

First computed	2026-07-05T00:16:18.856352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20af9b8aa3f2d7f88191f536050615273cf2ad6a88bf2b9a2a06c15cf73f92d1

Aliases

arxiv: 1812.06841 · arxiv_version: 1812.06841v2 · doi: 10.48550/arxiv.1812.06841 · pith_short_12: ECXZXCVD6LL7 · pith_short_16: ECXZXCVD6LL7RAMR · pith_short_8: ECXZXCVD

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/ECXZXCVD6LL7RAMR6U3AKBQVE4 \
  | 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: 20af9b8aa3f2d7f88191f536050615273cf2ad6a88bf2b9a2a06c15cf73f92d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65b1e374b626985839655d904746e94acd1acec1cad672df9053e3f801515938",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-12-17T15:35:33Z",
    "title_canon_sha256": "76619bdffb9e14dcec1ffa39a95c8fd8fd3cb62ab8aaa9a9403233f2e015b232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06841",
    "kind": "arxiv",
    "version": 2
  }
}