Pith Number

pith:WKBKQLYE

pith:2009:WKBKQLYEK3Z4LEXHDTKYTSOHQW

not attested not anchored not stored refs pending

Cosmology with the cluster mass function: mass estimators and shape systematics in large weak lensing surveys

Lindsay J. King, Virginia L. Corless

arxiv:0901.3434 v1 · 2009-01-22 · 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{WKBKQLYEK3Z4LEXHDTKYTSOHQW}

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	2026-05-18T02:14:56.273798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b282a82f0456f3c592e71cd589c9c785b0f4ffc22bdf3f04b4ce9918ddac8009

Aliases

arxiv: 0901.3434 · arxiv_version: 0901.3434v1 · doi: 10.48550/arxiv.0901.3434 · pith_short_12: WKBKQLYEK3Z4 · pith_short_16: WKBKQLYEK3Z4LEXH · pith_short_8: WKBKQLYE

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/WKBKQLYEK3Z4LEXHDTKYTSOHQW \
  | 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: b282a82f0456f3c592e71cd589c9c785b0f4ffc22bdf3f04b4ce9918ddac8009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "266209a82de0c5fe6cbe5bf04a5a93592f57dd76f705bde8fa4022fafc9161de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-22T09:28:58Z",
    "title_canon_sha256": "f28ac93ae99f89f7bb9f500d21c7e2f546f210dea5f78758c381204053c15940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3434",
    "kind": "arxiv",
    "version": 1
  }
}