Pith Number

pith:EEYUTT2K

pith:2011:EEYUTT2K2YRPXZLHLUNK3Z5LX5

not attested not anchored not stored refs pending

Weak Lensing Science, Surveys, and Systematics

Eric V. Linder, Reiko Nakajima, Roland de Putter, Sudeep Das

arxiv:1102.5090 v1 · 2011-02-24 · 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{EEYUTT2K2YRPXZLHLUNK3Z5LX5}

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	2026-05-18T03:41:12.826336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

213149cf4ad622fbe5675d1aade7abbf5426be66bbd2ae9722d0f880b81d53a9

Aliases

arxiv: 1102.5090 · arxiv_version: 1102.5090v1 · doi: 10.48550/arxiv.1102.5090 · pith_short_12: EEYUTT2K2YRP · pith_short_16: EEYUTT2K2YRPXZLH · pith_short_8: EEYUTT2K

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/EEYUTT2K2YRPXZLHLUNK3Z5LX5 \
  | 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: 213149cf4ad622fbe5675d1aade7abbf5426be66bbd2ae9722d0f880b81d53a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9599eb076cbc84b91478ea2c193aef05e95dbd5767d5c2368e4ccfc1d3e6d2cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-24T21:00:01Z",
    "title_canon_sha256": "b16e552fee53ded5d7f5493381d547f6b09792e571e02a3015094f54b5149fb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5090",
    "kind": "arxiv",
    "version": 1
  }
}