Pith Number

pith:YFLRSTKD

pith:2018:YFLRSTKDKMIP4BI2URC6OTSDR4

not attested not anchored not stored refs pending

Lenstronomy: multi-purpose gravitational lens modelling software package

Adam Amara, Simon Birrer

arxiv:1803.09746 v2 · 2018-03-26 · 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{YFLRSTKDKMIP4BI2URC6OTSDR4}

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

Taking Inventory of the Most Promising Lensed Radio Sources for Constraining Fundamental Properties of Dark Matter

Receipt and verification

First computed	2026-05-18T00:01:01.879110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c157194d435310fe051aa445e74e438f3a01c494f3bd273e4282c4725848ce0e

Aliases

arxiv: 1803.09746 · arxiv_version: 1803.09746v2 · doi: 10.48550/arxiv.1803.09746 · pith_short_12: YFLRSTKDKMIP · pith_short_16: YFLRSTKDKMIP4BI2 · pith_short_8: YFLRSTKD

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/YFLRSTKDKMIP4BI2URC6OTSDR4 \
  | 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: c157194d435310fe051aa445e74e438f3a01c494f3bd273e4282c4725848ce0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8368ffc9dfb395415498bf0ac4cd5906242434a61e2d028926a5fd41dd84204c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-03-26T18:00:00Z",
    "title_canon_sha256": "483b1ae021510667e66401421181c66a0cd21fe4732f36b2b9c633cb59d439fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09746",
    "kind": "arxiv",
    "version": 2
  }
}