Pith Number

pith:NDLEYBEE

pith:2011:NDLEYBEEJO4XKWFCSRC6M2EVW4

not attested not anchored not stored refs pending

The Planck-ATCA Coeval Observations (PACO) project: the faint sample

Anna Bonaldi, Gianfranco De Zotti, Joaquin Gonzalez-Nuevo, Laura Bonavera, Marcella Massardi, Ronald D. Ekers

arxiv:1106.0614 v2 · 2011-06-03 · 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{NDLEYBEEJO4XKWFCSRC6M2EVW4}

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	2026-05-18T02:01:43.955762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d64c04844bb97558a29445e66895b705400939067f3796876d2ef5f8bceaee

Aliases

arxiv: 1106.0614 · arxiv_version: 1106.0614v2 · doi: 10.48550/arxiv.1106.0614 · pith_short_12: NDLEYBEEJO4X · pith_short_16: NDLEYBEEJO4XKWFC · pith_short_8: NDLEYBEE

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/NDLEYBEEJO4XKWFCSRC6M2EVW4 \
  | 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: 68d64c04844bb97558a29445e66895b705400939067f3796876d2ef5f8bceaee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2781ade735d242f6301fa3966044b1c8cf92fa0519d5ec62da2b68be3f9276ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-03T11:51:39Z",
    "title_canon_sha256": "efd23a4a4727e015556c1fd823bce5fd37af4e5c1c31f4ddb3ed3f19df026a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0614",
    "kind": "arxiv",
    "version": 2
  }
}