Pith Number

pith:2G6ECBGV

pith:2011:2G6ECBGVKYOROQ2APZLYN7ZQNJ

not attested not anchored not stored refs pending

The SDSS Coadd: Cross-Correlation Weak Lensing and Tomography of Galaxy Clusters

David Johnston, Hee-Jong Seo, Huan Lin, James T. Annis, Jeffrey M. Kubo, Jiangang Hao, Marcelle Soares-Santos, Melanie Simet, Ribamar R. R. Reis, Scott Dodelson

arxiv:1111.6621 v2 · 2011-11-28 · 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{2G6ECBGVKYOROQ2APZLYN7ZQNJ}

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	2026-05-18T03:51:14.326726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1bc4104d5561d1743407e5786ff306a5b0d7ca0d504cc1f4735c2efce8c2358

Aliases

arxiv: 1111.6621 · arxiv_version: 1111.6621v2 · doi: 10.48550/arxiv.1111.6621 · pith_short_12: 2G6ECBGVKYOR · pith_short_16: 2G6ECBGVKYOROQ2A · pith_short_8: 2G6ECBGV

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/2G6ECBGVKYOROQ2APZLYN7ZQNJ \
  | 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: d1bc4104d5561d1743407e5786ff306a5b0d7ca0d504cc1f4735c2efce8c2358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daf5ccde6bef62da5a57831f5e0d60f75b3d1e8a72e58d73286b6a14f2d3493e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-28T21:37:16Z",
    "title_canon_sha256": "dbd6738d9b40e37d67bdd81d49bcab86ee723068ef3be54c25333ba3fb099128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6621",
    "kind": "arxiv",
    "version": 2
  }
}