Pith Number

pith:SLLHVJVD

pith:2010:SLLHVJVDAJ5RKE42FYN5BRTOPP

not attested not anchored not stored refs pending

Shape measurement biases from underfitting and ellipticity gradients

Gary M. Bernstein

arxiv:1001.2333 v2 · 2010-01-13 · astro-ph.IM · 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{SLLHVJVDAJ5RKE42FYN5BRTOPP}

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	2026-05-18T02:09:52.409035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d67aa6a3027b15139a2e1bd0c66e7bc0d196c3c354d919d4d3769339558083

Aliases

arxiv: 1001.2333 · arxiv_version: 1001.2333v2 · doi: 10.48550/arxiv.1001.2333 · pith_short_12: SLLHVJVDAJ5R · pith_short_16: SLLHVJVDAJ5RKE42 · pith_short_8: SLLHVJVD

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/SLLHVJVDAJ5RKE42FYN5BRTOPP \
  | 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: 92d67aa6a3027b15139a2e1bd0c66e7bc0d196c3c354d919d4d3769339558083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b997e0bca0d7d5886c104a620f9ef4dbdeeb1d2c825caca6d31d0d1e75609c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-01-13T23:26:08Z",
    "title_canon_sha256": "fe15497d610bca607438208f71dc201ed87a9ef6a6114e5541b41b35a294fb06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2333",
    "kind": "arxiv",
    "version": 2
  }
}