Pith Number

pith:DSU53DRN

pith:2001:DSU53DRN4CY7LS33N26IL67QQT

not attested not anchored not stored refs pending

Pseudo Elliptical Lensing Mass Model: Application to the NFW Mass Distribution

France), G. Golse, J.-P. Kneib (LAOMP, Toulouse

arxiv:astro-ph/0112138 v2 · 2001-12-06 · 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{DSU53DRN4CY7LS33N26IL67QQT}

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.

Cited by

1 paper in Pith

COOL-LAMPS IX: A Rare Duo of Quasars Each Lensed by a Single Massive Galaxy Cluster

Receipt and verification

First computed	2026-07-04T16:24:43.298671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca9dd8e2de0b1f5cb7b6ebc85fbf084cd01193fac6a04b5d9b72bb1f18eed97

Aliases

arxiv: astro-ph/0112138 · arxiv_version: astro-ph/0112138v2 · doi: 10.48550/arxiv.astro-ph/0112138 · pith_short_12: DSU53DRN4CY7 · pith_short_16: DSU53DRN4CY7LS33 · pith_short_8: DSU53DRN

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/DSU53DRN4CY7LS33N26IL67QQT \
  | 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: 1ca9dd8e2de0b1f5cb7b6ebc85fbf084cd01193fac6a04b5d9b72bb1f18eed97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1e8ee3b67f016159a99def385c40d0af9c552f422c1243e279fc71d190ebe0d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-06T12:43:28Z",
    "title_canon_sha256": "e698e32fece9efbdb27062f3841b5b3fe938b75c2ef0144b96719cfa1d49cff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112138",
    "kind": "arxiv",
    "version": 2
  }
}