Pith Number

pith:3VARKKXV

pith:2017:3VARKKXVPSGXOHWEBALLKIUBEJ

not attested not anchored not stored refs pending

The inner mass power spectrum of galaxies using strong gravitational lensing: beyond linear approximation

L\'eon V. E. Koopmans, Saikat Chatterjee

arxiv:1710.03075 v1 · 2017-10-09 · astro-ph.CO · 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{3VARKKXVPSGXOHWEBALLKIUBEJ}

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	2026-05-18T00:32:50.046722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd41152af57c8d771ec40816b522812274327e94ade9469bd976bb9a3215d4d8

Aliases

arxiv: 1710.03075 · arxiv_version: 1710.03075v1 · doi: 10.48550/arxiv.1710.03075 · pith_short_12: 3VARKKXVPSGX · pith_short_16: 3VARKKXVPSGXOHWE · pith_short_8: 3VARKKXV

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/3VARKKXVPSGXOHWEBALLKIUBEJ \
  | 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: dd41152af57c8d771ec40816b522812274327e94ade9469bd976bb9a3215d4d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41b22d52007698c7cdd17ea4220dd98527f5e0aed8570689c305cf3df2598ddf",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-10-09T13:18:33Z",
    "title_canon_sha256": "9debedba882052f1a9d16323f24aa584aba034464787b95bfec4480ff4ed818f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03075",
    "kind": "arxiv",
    "version": 1
  }
}