Pith Number

pith:IFDZSBY2

pith:2013:IFDZSBY2RQL5N6YBDNSBO2LF6A

not attested not anchored not stored refs pending

Combining Size and Shape in Weak Lensing

Alan Heavens, Andrew Jaffe, Justin Alsing

arxiv:1302.1584 v2 · 2013-02-06 · 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{IFDZSBY2RQL5N6YBDNSBO2LF6A}

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	2026-05-18T01:51:49.614389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

414799071a8c17d6fb011b64176965f02a95b7f094bddb14d85aa08777703948

Aliases

arxiv: 1302.1584 · arxiv_version: 1302.1584v2 · doi: 10.48550/arxiv.1302.1584 · pith_short_12: IFDZSBY2RQL5 · pith_short_16: IFDZSBY2RQL5N6YB · pith_short_8: IFDZSBY2

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/IFDZSBY2RQL5N6YBDNSBO2LF6A \
  | 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: 414799071a8c17d6fb011b64176965f02a95b7f094bddb14d85aa08777703948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c438ada9ac08a51c86d5c05634bd8fe14a8edf8f55c26cd0a710604b77fc5b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-06T21:00:12Z",
    "title_canon_sha256": "63fcc3ca9fa3795f6e9b48182ee6356b7c352b3a95daa07128a29518e88aebf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1584",
    "kind": "arxiv",
    "version": 2
  }
}