pith. sign in
Pith Number

pith:UOL5RVUU

pith:2014:UOL5RVUU6RLUFBJ4J2A3U2PIZD
not attested not anchored not stored refs pending

Note on Power-Law Inflation in Noncommutative Space-Time

Chao-Jun Feng, Dao-jun Liu, Xin-zhou Li

arxiv:1404.0168 v1 · 2014-04-01 · astro-ph.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UOL5RVUU6RLUFBJ4J2A3U2PIZD}

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 2026-05-18T02:55:04.950344Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a397d8d694f45742853c4e81ba69e8c8d965cebbe63f094a790472d2bf9f8783

Aliases

arxiv: 1404.0168 · arxiv_version: 1404.0168v1 · doi: 10.48550/arxiv.1404.0168 · pith_short_12: UOL5RVUU6RLU · pith_short_16: UOL5RVUU6RLUFBJ4 · pith_short_8: UOL5RVUU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UOL5RVUU6RLUFBJ4J2A3U2PIZD \
  | 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: a397d8d694f45742853c4e81ba69e8c8d965cebbe63f094a790472d2bf9f8783
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c32b9f07e1e150433eaf0bd9469d0f349dddebcc759f6b92c4757015e294e57b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-01T08:57:46Z",
    "title_canon_sha256": "45fd3a4ec6f53bfb688da2043e156c2f0a6c09246371311c7719865d844832f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0168",
    "kind": "arxiv",
    "version": 1
  }
}