Pith Number

pith:LXLKURNQ

pith:2015:LXLKURNQWN4IEJ3VEVA4BTULAD

not attested not anchored not stored refs pending

Semiclassical solutions of generalized Wheeler-DeWitt cosmology

Mairi Sakellariadou, Marco de Cesare, Maria Vittoria Gargiulo

arxiv:1509.05728 v1 · 2015-09-18 · 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{LXLKURNQWN4IEJ3VEVA4BTULAD}

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	2026-05-18T01:21:30.999867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd6aa45b0b3788227752541c0ce8b00d19a4b9efd49255f02dfc242bbbab93e

Aliases

arxiv: 1509.05728 · arxiv_version: 1509.05728v1 · doi: 10.48550/arxiv.1509.05728 · pith_short_12: LXLKURNQWN4I · pith_short_16: LXLKURNQWN4IEJ3V · pith_short_8: LXLKURNQ

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/LXLKURNQWN4IEJ3VEVA4BTULAD \
  | 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: 5dd6aa45b0b3788227752541c0ce8b00d19a4b9efd49255f02dfc242bbbab93e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de88180e51e95b6cf97ce57c83ae52a87abc4da9dd8ce1ac57f5ce9920e4715b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-18T17:44:51Z",
    "title_canon_sha256": "3b0d63ea81601c019bf6e464d482e77feb25eb431bd229922519e2f5d5565edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05728",
    "kind": "arxiv",
    "version": 1
  }
}