Pith Number

pith:C6RJDI53

pith:2010:C6RJDI53PVCJT36A3RIXSCPOBF

not attested not anchored not stored refs pending

Strong lensing in the MareNostrum Universe II: scaling relations and optical depths

C. Fedeli, G. Yepes, M. Meneghetti, S. Gottloeber

arxiv:1007.1551 v1 · 2010-07-09 · 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{C6RJDI53PVCJT36A3RIXSCPOBF}

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	2026-05-18T02:06:23.494841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17a291a3bb7d4499efc0dc517909ee09718e204e47a5636398748b137012af8d

Aliases

arxiv: 1007.1551 · arxiv_version: 1007.1551v1 · doi: 10.48550/arxiv.1007.1551 · pith_short_12: C6RJDI53PVCJ · pith_short_16: C6RJDI53PVCJT36A · pith_short_8: C6RJDI53

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/C6RJDI53PVCJT36A3RIXSCPOBF \
  | 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: 17a291a3bb7d4499efc0dc517909ee09718e204e47a5636398748b137012af8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16c8b8c55595b7cc067577ea566b62aabbe91d84d4478eb0643ac49a711addd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-09T10:27:36Z",
    "title_canon_sha256": "b8f9e06bffc429c114faa43fe392ec5765c16e2e64248bf99e6f4190dca12286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1551",
    "kind": "arxiv",
    "version": 1
  }
}