pith. sign in
Pith Number

pith:QB2XUCJZ

pith:2008:QB2XUCJZJJDKBSOIITTH3RLT7R
not attested not anchored not stored refs pending

On the conformally coupled scalar field quantum cosmology

Pouria Pedram

arxiv:0811.3668 v1 · 2008-11-22 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QB2XUCJZJJDKBSOIITTH3RLT7R}

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 2026-05-18T04:34:37.441384Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

80757a09394a46a0c9c844e67dc573fc6836e3aadc6dcdf90c3a3baabb86111b

Aliases

arxiv: 0811.3668 · arxiv_version: 0811.3668v1 · doi: 10.48550/arxiv.0811.3668 · pith_short_12: QB2XUCJZJJDK · pith_short_16: QB2XUCJZJJDKBSOI · pith_short_8: QB2XUCJZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QB2XUCJZJJDKBSOIITTH3RLT7R \
  | 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: 80757a09394a46a0c9c844e67dc573fc6836e3aadc6dcdf90c3a3baabb86111b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1020f37d04f5c1b30ccea295df0eee7de7f59eb0ea534cb5c55cc2e3df91b074",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-11-22T08:34:09Z",
    "title_canon_sha256": "a5f63b8535de026b0a5fec0cac4a56a86647c1c53650de72a85b8d8ef1925c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3668",
    "kind": "arxiv",
    "version": 1
  }
}