Pith Number

pith:FLR3I3EI

pith:2011:FLR3I3EIU4E4TXFNJEBMCI2RDL

not attested not anchored not stored refs pending

Characterisation of the non-Gaussianity of radio and IR point-sources at CMB frequencies

F. Lacasa, M. Frommert, M. Kunz, N. Aghanim

arxiv:1107.2251 v2 · 2011-07-12 · 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{FLR3I3EIU4E4TXFNJEBMCI2RDL}

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	2026-05-18T03:59:03.207328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae3b46c88a709c9dcad4902c123511af142da8933e275ca3519fd6a18b6b1d5

Aliases

arxiv: 1107.2251 · arxiv_version: 1107.2251v2 · doi: 10.48550/arxiv.1107.2251 · pith_short_12: FLR3I3EIU4E4 · pith_short_16: FLR3I3EIU4E4TXFN · pith_short_8: FLR3I3EI

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/FLR3I3EIU4E4TXFNJEBMCI2RDL \
  | 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: 2ae3b46c88a709c9dcad4902c123511af142da8933e275ca3519fd6a18b6b1d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "327197606c36f4101253b1d035c51b992eb89e872d42a5dc6283ab0287568ef3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-12T11:46:17Z",
    "title_canon_sha256": "8915e67028ca06ff393562059dbfba7600f9ddb3ce779e96f49dd510bdda0b13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2251",
    "kind": "arxiv",
    "version": 2
  }
}