Pith Number

pith:EIRMFBGP

pith:2012:EIRMFBGPVDNDV5PXCI2PZ7AO6S

not attested not anchored not stored refs pending

Correlating features in the primordial spectra

Ana Ach\'ucarro, Gonzalo A. Palma, Jinn-Ouk Gong, Subodh P. Patil

arxiv:1211.5619 v2 · 2012-11-23 · astro-ph.CO · 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{EIRMFBGPVDNDV5PXCI2PZ7AO6S}

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.

Cited by

1 paper in Pith

The End of the First Act: Spectral Running, Interacting Dark Radiation, and the Hubble Tension in Light of ACT DR6 Data

Receipt and verification

First computed	2026-05-18T03:21:12.169403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2222c284cfa8da3af5f71234fcfc0ef4ba67e928ee48878bc154bec1bfbd7c85

Aliases

arxiv: 1211.5619 · arxiv_version: 1211.5619v2 · doi: 10.48550/arxiv.1211.5619 · pith_short_12: EIRMFBGPVDND · pith_short_16: EIRMFBGPVDNDV5PX · pith_short_8: EIRMFBGP

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/EIRMFBGPVDNDV5PXCI2PZ7AO6S \
  | 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: 2222c284cfa8da3af5f71234fcfc0ef4ba67e928ee48878bc154bec1bfbd7c85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8059baea6574fb83d140de40059a1f78fc82f7c1be14adfa884a7b2ac88725c8",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-23T22:24:46Z",
    "title_canon_sha256": "3d31f597f511a27612905964577080df24e021339efd925f2b8d202650fbe5b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5619",
    "kind": "arxiv",
    "version": 2
  }
}