Pith Number

pith:F6SMAX3M

pith:2011:F6SMAX3M2XOLZB3K76WXXKM6YY

not attested not anchored not stored refs pending

Measuring Gravitational Lensing Flexions in Abell 1689 Using an Analytic Image Model

Benjamin Cain, M. W. Bautz, Paul L. Schechter

arxiv:1103.0551 v2 · 2011-03-02 · 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{F6SMAX3M2XOLZB3K76WXXKM6YY}

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	2026-05-18T03:55:35.704309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fa4c05f6cd5dcbc876affad7ba99ec619da1dca590b775ad6ef03c7f590afcd

Aliases

arxiv: 1103.0551 · arxiv_version: 1103.0551v2 · doi: 10.48550/arxiv.1103.0551 · pith_short_12: F6SMAX3M2XOL · pith_short_16: F6SMAX3M2XOLZB3K · pith_short_8: F6SMAX3M

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/F6SMAX3M2XOLZB3K76WXXKM6YY \
  | 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: 2fa4c05f6cd5dcbc876affad7ba99ec619da1dca590b775ad6ef03c7f590afcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a4ece45515ef1f4b7e0bcd4305ef0f513b1af53e3e48bbe3dcdbe4cfbe876f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-02T21:02:03Z",
    "title_canon_sha256": "e45ee03ddf8b890d45c0f81aa9daeb7845b5bae001e6d3d4da0e68a5813f9863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0551",
    "kind": "arxiv",
    "version": 2
  }
}