Pith Number

pith:UYBM7G4U

pith:2012:UYBM7G4US2UM74NXKXMP4JQ3WI

not attested not anchored not stored refs pending

Measuring primordial non-Gaussianity with weak-lensing surveys

Laura Marian, Robert E. Smith, Stefan Hilbert, Vincent Desjacques

arxiv:1204.4530 v2 · 2012-04-20 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYBM7G4US2UM74NXKXMP4JQ3WI}

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	2026-05-18T03:41:42.089100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a602cf9b9496a8cff1b755d8fe261bb2374f8bb96a4db396502d0296f39e0fef

Aliases

arxiv: 1204.4530 · arxiv_version: 1204.4530v2 · doi: 10.48550/arxiv.1204.4530 · pith_short_12: UYBM7G4US2UM · pith_short_16: UYBM7G4US2UM74NX · pith_short_8: UYBM7G4U

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/UYBM7G4US2UM74NXKXMP4JQ3WI \
  | 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: a602cf9b9496a8cff1b755d8fe261bb2374f8bb96a4db396502d0296f39e0fef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b327c738dea04304e36941ef1ab99a33d453fc00f3748a5c1ebe51629ae0af9",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-20T04:40:46Z",
    "title_canon_sha256": "d7ce94ac664b967d965707a01c89d3e4068907ca66c4e29a35a7e2976caeb90a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4530",
    "kind": "arxiv",
    "version": 2
  }
}