Pith Number

pith:YN4KQDLU

pith:2019:YN4KQDLUAWJ36REGFMAWNBCBCE

not attested not anchored not stored refs pending

Unified lensing and kinematic analysis for any elliptical mass profile

Anowar J. Shajib

arxiv:1906.08263 v1 · 2019-06-19 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YN4KQDLUAWJ36REGFMAWNBCBCE}

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	2026-05-17T23:41:07.603520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c378a80d740593bf44862b01668441111efcf45075959f62899fb6b6b1d6710f

Aliases

arxiv: 1906.08263 · arxiv_version: 1906.08263v1 · doi: 10.48550/arxiv.1906.08263 · pith_short_12: YN4KQDLUAWJ3 · pith_short_16: YN4KQDLUAWJ36REG · pith_short_8: YN4KQDLU

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/YN4KQDLUAWJ36REGFMAWNBCBCE \
  | 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: c378a80d740593bf44862b01668441111efcf45075959f62899fb6b6b1d6710f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b19e33252a44569ef6fe370573f87faa69fecb07001a31f61de9ae90be6410",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-06-19T18:00:00Z",
    "title_canon_sha256": "4bce478465242077fc54101a7e6621788d242eaccac48bb71f3e11abbb5121f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08263",
    "kind": "arxiv",
    "version": 1
  }
}