Pith Number

pith:QPORDQXA

pith:2010:QPORDQXACHOUNBM5QRBAFZJSK5

not attested not anchored not stored refs pending

Properties of scalar perturbations generated by conformal scalar field

M. Libanov, S. Mironov, V. Rubakov

arxiv:1012.5737 v1 · 2010-12-28 · hep-th · astro-ph.CO · 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{QPORDQXACHOUNBM5QRBAFZJSK5}

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	2026-05-18T04:06:43.590917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83dd11c2e011dd46859d844202e5325762d02ee59a8c66e1302ac1abebc536c0

Aliases

arxiv: 1012.5737 · arxiv_version: 1012.5737v1 · doi: 10.48550/arxiv.1012.5737 · pith_short_12: QPORDQXACHOU · pith_short_16: QPORDQXACHOUNBM5 · pith_short_8: QPORDQXA

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/QPORDQXACHOUNBM5QRBAFZJSK5 \
  | 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: 83dd11c2e011dd46859d844202e5325762d02ee59a8c66e1302ac1abebc536c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53ebda324ea74efc2dfeb5c28d0922796d10dcb372a4068027314d727722b949",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-12-28T11:12:05Z",
    "title_canon_sha256": "21c4e79982011451382dc66b04796df2ae18edc6dfd1be9ab5bd194f6a2078ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5737",
    "kind": "arxiv",
    "version": 1
  }
}