Pith Number

pith:U44OFZSS

pith:2008:U44OFZSS7MBTUITUSM747QIEHX

not attested not anchored not stored refs pending

Sersiclets - A Matched Filter Extension of Shapelets for Weak Lensing Studies

Andisheh Mahdavi, Catherine Heymans, Henk Hoekstra, Ludovic Van Waerbeke, Wai-Hin Wayne Ngan

arxiv:0809.3465 v2 · 2008-09-19 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U44OFZSS7MBTUITUSM747QIEHX}

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	2026-05-18T02:15:34.147260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a738e2e652fb033a2274933fcfc1043dd6418df46b601a080fdc9e329f339ff5

Aliases

arxiv: 0809.3465 · arxiv_version: 0809.3465v2 · doi: 10.48550/arxiv.0809.3465 · pith_short_12: U44OFZSS7MBT · pith_short_16: U44OFZSS7MBTUITU · pith_short_8: U44OFZSS

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/U44OFZSS7MBTUITUSM747QIEHX \
  | 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: a738e2e652fb033a2274933fcfc1043dd6418df46b601a080fdc9e329f339ff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed88c3fd9d5ee54a303bd543bc578256706142797a125cd6188538d995b866d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-19T21:34:56Z",
    "title_canon_sha256": "e3568dfccda9c0ff21880131d69dbaabb9f38e98f6056c7e96740703c4367eca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.3465",
    "kind": "arxiv",
    "version": 2
  }
}