Pith Number

pith:IDVFGIL6

pith:2012:IDVFGIL6UNBW4STCJMTH5LSZ3M

not attested not anchored not stored refs pending

RegPT: Direct and fast calculation of regularized cosmological power spectrum at two-loop order

Atsushi Taruya, Francis Bernardeau, Sandrine Codis, Takahiro Nishimichi

arxiv:1208.1191 v1 · 2012-08-06 · 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{IDVFGIL6UNBW4STCJMTH5LSZ3M}

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	2026-05-18T03:22:30.550762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40ea53217ea3436e4a624b267eae59db1be3e573f784a0cf9a3d91913b52b39e

Aliases

arxiv: 1208.1191 · arxiv_version: 1208.1191v1 · doi: 10.48550/arxiv.1208.1191 · pith_short_12: IDVFGIL6UNBW · pith_short_16: IDVFGIL6UNBW4STC · pith_short_8: IDVFGIL6

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/IDVFGIL6UNBW4STCJMTH5LSZ3M \
  | 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: 40ea53217ea3436e4a624b267eae59db1be3e573f784a0cf9a3d91913b52b39e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "762c56cf611badeada2ea190fad5cc5176a98ce80cacc1e5c12c232ddc2cd2fe",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-06T15:29:19Z",
    "title_canon_sha256": "d1c82e8121432526a8a33e3e314e761676444835275395df991fa612f29b9206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1191",
    "kind": "arxiv",
    "version": 1
  }
}