Pith Number

pith:MWF33UDA

pith:2017:MWF33UDAWA7R2POZ74VEQCECK6

not attested not anchored not stored refs pending

Cosmological renormalization of model parameters in the second-order perturbation theory

Kenji Tomita

arxiv:1702.07821 v3 · 2017-02-25 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWF33UDAWA7R2POZ74VEQCECK6}

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	2026-05-18T00:44:57.266930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

658bbdd060b03f1d3dd9ff2a48088257a7d5d701493363746aced524f0972425

Aliases

arxiv: 1702.07821 · arxiv_version: 1702.07821v3 · doi: 10.48550/arxiv.1702.07821 · pith_short_12: MWF33UDAWA7R · pith_short_16: MWF33UDAWA7R2POZ · pith_short_8: MWF33UDA

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/MWF33UDAWA7R2POZ74VEQCECK6 \
  | 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: 658bbdd060b03f1d3dd9ff2a48088257a7d5d701493363746aced524f0972425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e41656bcad68237b7bd602f57f5eaa658bc795e276eb23425387122cd437bce4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-25T02:45:35Z",
    "title_canon_sha256": "106248b29e55e2bd1528c76254358f279bb8843dbaec460078548f2fb324e7d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07821",
    "kind": "arxiv",
    "version": 3
  }
}