Pith Number

pith:WCQ2AMD5

pith:2016:WCQ2AMD5FVJKFRYBFREF23AWX7

not attested not anchored not stored refs pending

Sample variance in weak lensing: how many simulations are required?

Andrea Petri (Columbia University, BNL), Morgan May (BNL), Zolt\'an Haiman (Columbia University)

arxiv:1601.06792 v2 · 2016-01-25 · 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{WCQ2AMD5FVJKFRYBFREF23AWX7}

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.

Cited by

1 paper in Pith

Machine-learning applications for weak-lensing cosmology

Receipt and verification

First computed	2026-05-18T01:18:18.070674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0a1a0307d2d52a2c7012c485d6c16bffd55748b10da771a67c72e691356fed3

Aliases

arxiv: 1601.06792 · arxiv_version: 1601.06792v2 · doi: 10.48550/arxiv.1601.06792 · pith_short_12: WCQ2AMD5FVJK · pith_short_16: WCQ2AMD5FVJKFRYB · pith_short_8: WCQ2AMD5

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/WCQ2AMD5FVJKFRYBFREF23AWX7 \
  | 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: b0a1a0307d2d52a2c7012c485d6c16bffd55748b10da771a67c72e691356fed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca9c9710ca8dc1b5a7dbdc18a819036877e33ce97ccebfc85e19ecc40dc0bfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-01-25T21:00:10Z",
    "title_canon_sha256": "19aa4c9032be53eaef900f299b2c022f5458ebc8714710ba548ff71c735c9ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06792",
    "kind": "arxiv",
    "version": 2
  }
}