Pith Number

pith:CDBYQM4F

pith:2010:CDBYQM4FP47YIYYCQGKKLXP6QP

not attested not anchored not stored refs pending

Gravitational lensing and dynamics in SL2S\,J02140-0535: Probing the mass out to large radius

J. Richard, M. Limousin, R. Cabanac, R. P. Mu\~noz, T. Verdugo, V. Motta

arxiv:1005.1566 v4 · 2010-05-10 · 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{CDBYQM4FP47YIYYCQGKKLXP6QP}

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	2026-05-18T02:07:34.801770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10c38833857f3f8463028194a5ddfe83c067096787a024dbfc44f68617cad8f2

Aliases

arxiv: 1005.1566 · arxiv_version: 1005.1566v4 · doi: 10.48550/arxiv.1005.1566 · pith_short_12: CDBYQM4FP47Y · pith_short_16: CDBYQM4FP47YIYYC · pith_short_8: CDBYQM4F

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/CDBYQM4FP47YIYYCQGKKLXP6QP \
  | 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: 10c38833857f3f8463028194a5ddfe83c067096787a024dbfc44f68617cad8f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37ffee5c7173fac576b763cd6447dd300bebe5a49b5022e284bfba71e72bb56a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-10T14:37:32Z",
    "title_canon_sha256": "f91f6a7c821837a6690449887d5f3a91832146c928c83a1a2dc6274b1f110314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1566",
    "kind": "arxiv",
    "version": 4
  }
}