Pith Number

pith:6X245FCQ

pith:2012:6X245FCQUGHWWGAOFIFIMEXTE3

not attested not anchored not stored refs pending

Heavy fields, reduced speeds of sound and decoupling during inflation

Ana Achucarro, Gonzalo A. Palma, Jinn-Ouk Gong, Sebastian Cespedes, Subodh P. Patil, Vicente Atal

arxiv:1205.0710 v2 · 2012-05-03 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6X245FCQUGHWWGAOFIFIMEXTE3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

3 papers in Pith

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

Controlled Penumbral Inflation from Monodromic Valleys

Dilaton-Flattened Axion Inflation

Receipt and verification

First computed	2026-05-18T03:38:32.937481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5f5ce9450a18f6b180e2a0a8612f326fbe88646bf149b8263830490d4739be1

Aliases

arxiv: 1205.0710 · arxiv_version: 1205.0710v2 · doi: 10.48550/arxiv.1205.0710 · pith_short_12: 6X245FCQUGHW · pith_short_16: 6X245FCQUGHWWGAO · pith_short_8: 6X245FCQ

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/6X245FCQUGHWWGAOFIFIMEXTE3 \
  | 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: f5f5ce9450a18f6b180e2a0a8612f326fbe88646bf149b8263830490d4739be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b776b23c4df05f430d12be1d99f58f04203561e9702b568325d38fc87ad56441",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-05-03T13:42:58Z",
    "title_canon_sha256": "c7eeafd56e3f0930e1208f5ac2743264b7542705cfc6e5e8cfdc9ec48d3eb5af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0710",
    "kind": "arxiv",
    "version": 2
  }
}