Pith Number

pith:PF642B3D

pith:2016:PF642B3DRHUV6HM3RFMLXD5ZPO

not attested not anchored not stored refs pending

The systematics of strong lens modeling quantified: the effects of constraint selection and redshift information on magnification, mass, and multiple image predictability

Keren Sharon (University of Michigan), Traci L. Johnson (University of Michigan)

arxiv:1608.08713 v2 · 2016-08-31 · astro-ph.CO · astro-ph.GA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PF642B3DRHUV6HM3RFMLXD5ZPO}

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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

Strong Lensing analysis of SPT-CLJ2325$-$4111 and SPT-CLJ0049$-$2440, two Powerful Cosmic Telescopes ($R_E > 40''$) from the SPT Clusters Sample

Receipt and verification

First computed	2026-05-18T00:57:43.793137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797dcd076389e95f1d9b8958bb8fb97b83db26d05a55876175ec1c8f667b7984

Aliases

arxiv: 1608.08713 · arxiv_version: 1608.08713v2 · doi: 10.48550/arxiv.1608.08713 · pith_short_12: PF642B3DRHUV · pith_short_16: PF642B3DRHUV6HM3 · pith_short_8: PF642B3D

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/PF642B3DRHUV6HM3RFMLXD5ZPO \
  | 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: 797dcd076389e95f1d9b8958bb8fb97b83db26d05a55876175ec1c8f667b7984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b95f409ca6c2211e221c82df053f2b3388df6ddcfeca3cfb0690b426c48a651",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-08-31T02:50:40Z",
    "title_canon_sha256": "1ca1c5b5b8f97f86828da115bc1d8170e79792cd44b7d32741c3e76bdf1fc277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08713",
    "kind": "arxiv",
    "version": 2
  }
}