Pith Number

pith:FI2KKEMY

pith:2011:FI2KKEMYRVLYR46XZ3YWOYAN7U

not attested not anchored not stored refs pending

Cosmological forecasts from photometric measurements of the angular correlation function

F. de Simoni, F. Sobreira, L. A. N. da Costa, M. A. G. Maia, M. Makler, R. Rosenfeld

arxiv:1109.4955 v1 · 2011-09-22 · 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{FI2KKEMYRVLYR46XZ3YWOYAN7U}

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	2026-05-18T02:00:26.317842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a34a511988d5788f3d7cef167600dfd29328fe9c385cd742691085f159dcd39

Aliases

arxiv: 1109.4955 · arxiv_version: 1109.4955v1 · doi: 10.48550/arxiv.1109.4955 · pith_short_12: FI2KKEMYRVLY · pith_short_16: FI2KKEMYRVLYR46X · pith_short_8: FI2KKEMY

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/FI2KKEMYRVLYR46XZ3YWOYAN7U \
  | 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: 2a34a511988d5788f3d7cef167600dfd29328fe9c385cd742691085f159dcd39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94e98c36f9c7cc4cb1a2117c63f889fb4254c4159cb1b794a467b4f9144fb11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-22T21:19:23Z",
    "title_canon_sha256": "693af834262dddf2da0bbb91710e938ef2554af77d03dab3cc5db8adbfc32a4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4955",
    "kind": "arxiv",
    "version": 1
  }
}