Pith Number

pith:FPEHSDK2

pith:2013:FPEHSDK2D6VS76V6CTBPYBVNUV

not attested not anchored not stored refs pending

Hierarchical clustering in chameleon $f(R)$ gravity

Baojiu Li (Durham), Carlos S. Frenk (Druham), Shaun Cole (Durham), Wojciech A. Hellwing (Durham)

arxiv:1305.7486 v1 · 2013-05-31 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPEHSDK2D6VS76V6CTBPYBVNUV}

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

Galaxy and halo angular clustering in LCDM and Modified Gravity cosmologies

Receipt and verification

First computed	2026-05-18T01:49:39.037428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bc8790d5a1fab2ffabe14c2fc06ada547a3c1491869f82835c5f0036512f982

Aliases

arxiv: 1305.7486 · arxiv_version: 1305.7486v1 · doi: 10.48550/arxiv.1305.7486 · pith_short_12: FPEHSDK2D6VS · pith_short_16: FPEHSDK2D6VS76V6 · pith_short_8: FPEHSDK2

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/FPEHSDK2D6VS76V6CTBPYBVNUV \
  | 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: 2bc8790d5a1fab2ffabe14c2fc06ada547a3c1491869f82835c5f0036512f982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68864fb8c0d22bed06a09f4736d79cabf9f4520500f7d4be403d71166205875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-31T16:52:33Z",
    "title_canon_sha256": "e108de2964d2023fa620f9ddcd14609130a414e076be7d9c548bfa787cf2f9cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7486",
    "kind": "arxiv",
    "version": 1
  }
}