Pith Number

pith:2PUPQNBB

pith:2011:2PUPQNBBT634BNI5BVIPUGLPVX

not attested not anchored not stored refs pending

LCDM: Triumphs, Puzzles and Remedies

L. Perivolaropoulos (U. of Ioannina)

arxiv:1104.0539 v1 · 2011-04-04 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PUPQNBBT634BNI5BVIPUGLPVX}

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	2026-05-18T04:25:03.919557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e8f834219fb7c0b51d0d50fa196fade73f1a1ca99e6265151515d45124cdbb

Aliases

arxiv: 1104.0539 · arxiv_version: 1104.0539v1 · doi: 10.48550/arxiv.1104.0539 · pith_short_12: 2PUPQNBBT634 · pith_short_16: 2PUPQNBBT634BNI5 · pith_short_8: 2PUPQNBB

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/2PUPQNBBT634BNI5BVIPUGLPVX \
  | 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: d3e8f834219fb7c0b51d0d50fa196fade73f1a1ca99e6265151515d45124cdbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dab66f76e0486013ea0751199d3635173448c4146c52f8c3c31a32d5e1fcced",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-04T12:11:04Z",
    "title_canon_sha256": "8d241665e6a8e1affe714261910882d41d966f9099b08675abef61e6c0ac66bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0539",
    "kind": "arxiv",
    "version": 1
  }
}