Pith Number

pith:TFP6CF47

pith:2014:TFP6CF47MVDHMI5CS46TVCS7SX

not attested not anchored not stored refs pending

Chameleon $f(R)$ gravity on the Virgo cluster scale

Baojiu Li (ICC, Christine Corbett Moran (UZH), Durham), Romain Teyssier (UZH)

arxiv:1408.2856 v1 · 2014-08-12 · 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{TFP6CF47MVDHMI5CS46TVCS7SX}

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	2026-05-18T02:45:21.119811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995fe1179f65467623a2973d3a8a5f95fd0783bd0b54d2cb2b42dcc83819f495

Aliases

arxiv: 1408.2856 · arxiv_version: 1408.2856v1 · doi: 10.48550/arxiv.1408.2856 · pith_short_12: TFP6CF47MVDH · pith_short_16: TFP6CF47MVDHMI5C · pith_short_8: TFP6CF47

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/TFP6CF47MVDHMI5CS46TVCS7SX \
  | 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: 995fe1179f65467623a2973d3a8a5f95fd0783bd0b54d2cb2b42dcc83819f495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f123ba44db525fd48b9525c6cf621ee5c07ae5521d373ce9846ff7c024ae6a7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-08-12T21:07:04Z",
    "title_canon_sha256": "1af92ad617518cd3ae2822711de2930ca6bc9a145dc5471f684a1c56f165dce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2856",
    "kind": "arxiv",
    "version": 1
  }
}