Pith Number

pith:WEDSF53J

pith:2016:WEDSF53JXEY3WRLPR5JJWNS4D3

not attested not anchored not stored refs pending

Limits on the power-law mass and luminosity density profiles of elliptical galaxies from gravitational lensing systems

Marek Biesiada, Meng Yao, Shuo Cao, Zong-Hong Zhu

arxiv:1604.05625 v1 · 2016-04-19 · 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{WEDSF53JXEY3WRLPR5JJWNS4D3}

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	2026-05-18T00:26:46.982372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10722f769b931bb456f8f529b365c1ef188052267fb92f9f150a4389a1b85dd

Aliases

arxiv: 1604.05625 · arxiv_version: 1604.05625v1 · doi: 10.48550/arxiv.1604.05625 · pith_short_12: WEDSF53JXEY3 · pith_short_16: WEDSF53JXEY3WRLP · pith_short_8: WEDSF53J

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/WEDSF53JXEY3WRLPR5JJWNS4D3 \
  | 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: b10722f769b931bb456f8f529b365c1ef188052267fb92f9f150a4389a1b85dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb0114a835cf832fe5d9afe0886d043f7d77ec711aae4885143f9cef3450207a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-04-19T15:23:16Z",
    "title_canon_sha256": "55fc76911d1e01af668ff134b4603397168a169cf2096fd64abaae2187bc0a4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05625",
    "kind": "arxiv",
    "version": 1
  }
}