Pith Number

pith:KCXUXPEN

pith:2012:KCXUXPENNE2NBLW5D2RRLORJC5

not attested not anchored not stored refs pending

Dark Matter from the Inflaton Field

A. de la Macorra

arxiv:1201.6302 v1 · 2012-01-30 · astro-ph.CO · 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{KCXUXPENNE2NBLW5D2RRLORJC5}

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	2026-05-18T01:58:38.008088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50af4bbc8d6934d0aedd1ea315ba291761add24b817207ad3c19757f8ed02b7f

Aliases

arxiv: 1201.6302 · arxiv_version: 1201.6302v1 · doi: 10.48550/arxiv.1201.6302 · pith_short_12: KCXUXPENNE2N · pith_short_16: KCXUXPENNE2NBLW5 · pith_short_8: KCXUXPEN

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/KCXUXPENNE2NBLW5D2RRLORJC5 \
  | 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: 50af4bbc8d6934d0aedd1ea315ba291761add24b817207ad3c19757f8ed02b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "033072dd823cb342019517da287b3f5ba2bbdc48bf07e567768d935c808e7c21",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-30T17:49:30Z",
    "title_canon_sha256": "20c4d2e8d9b1ad268f523c9f9c5118310cc9444b17706e128df30eea1e143608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6302",
    "kind": "arxiv",
    "version": 1
  }
}