Pith Number

pith:DWFXX5XG

pith:2020:DWFXX5XGFCYTBNLUUNBRMSFC4Z

not attested not anchored not stored refs pending

Galaxy mass profiles from strong lensing II: The elliptical power-law model

Conor M. O'Riordan, Daniel J. Mortlock, Stephen J. Warren

arxiv:2004.13435 v2 · 2020-04-28 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWFXX5XGFCYTBNLUUNBRMSFC4Z}

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

Disentangling the dark and stellar mass through precise lens modelling of the JWST observation of lensed quasar WFI2033--4723

Receipt and verification

First computed	2026-07-05T01:12:45.563007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d8b7bf6e628b130b574a3431648a2e64956faf78fd7f7121e54dc6b38c06607

Aliases

arxiv: 2004.13435 · arxiv_version: 2004.13435v2 · doi: 10.48550/arxiv.2004.13435 · pith_short_12: DWFXX5XGFCYT · pith_short_16: DWFXX5XGFCYTBNLU · pith_short_8: DWFXX5XG

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/DWFXX5XGFCYTBNLUUNBRMSFC4Z \
  | 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: 1d8b7bf6e628b130b574a3431648a2e64956faf78fd7f7121e54dc6b38c06607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69cf08241f77e4a7c1882c080f092218d596706c5f549462facc7f4038255ba2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-28T11:35:19Z",
    "title_canon_sha256": "3fee0ffe7b83a84eb012eb5e8bfe6050ef8338c5d94126504519e3c13fa79bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13435",
    "kind": "arxiv",
    "version": 2
  }
}