Pith Number

pith:T5D7TVH2

pith:2013:T5D7TVH2WPROC32PJNAC27RXI3

not attested not anchored not stored refs pending

Isocurvature and Curvaton Perturbations with Red Power Spectrum and Large Hemispherical Asymmetry

John McDonald

arxiv:1305.0525 v2 · 2013-05-02 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5D7TVH2WPROC32PJNAC27RXI3}

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	2026-05-18T01:50:13.095459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f47f9d4fab3e2e16f4f4b402d7e3746ded5421634509ff468868dd0a6bcb65c

Aliases

arxiv: 1305.0525 · arxiv_version: 1305.0525v2 · doi: 10.48550/arxiv.1305.0525 · pith_short_12: T5D7TVH2WPRO · pith_short_16: T5D7TVH2WPROC32P · pith_short_8: T5D7TVH2

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/T5D7TVH2WPROC32PJNAC27RXI3 \
  | 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: 9f47f9d4fab3e2e16f4f4b402d7e3746ded5421634509ff468868dd0a6bcb65c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c87b4aa50810ea87488c9661a3c2722d69b991e65534ea1ed71a9ab9f4b3a0ae",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-02T18:05:54Z",
    "title_canon_sha256": "88ed07ed89ed207fd3c91960a5445c47ce2cb7f08cd07ddf836187142b2bbb62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0525",
    "kind": "arxiv",
    "version": 2
  }
}