Pith Number

pith:5PH42TES

pith:2009:5PH42TESW4CDA2FC3Z7PY7BAOM

not attested not anchored not stored refs pending

Strong Lensing by Subhalos in the Dwarf-Galaxy Mass Range II: Detection Probabilities

E. Mortsell, E. Zackrisson, K. Wiik, T. Riehm

arxiv:0905.4738 v1 · 2009-05-28 · 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{5PH42TESW4CDA2FC3Z7PY7BAOM}

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	2026-07-04T15:46:30.637884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebcfcd4c92b7043068a2de7efc7c20730a79eda0a7645b14daacd031723ae885

Aliases

arxiv: 0905.4738 · arxiv_version: 0905.4738v1 · doi: 10.48550/arxiv.0905.4738 · pith_short_12: 5PH42TESW4CD · pith_short_16: 5PH42TESW4CDA2FC · pith_short_8: 5PH42TES

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/5PH42TESW4CDA2FC3Z7PY7BAOM \
  | 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: ebcfcd4c92b7043068a2de7efc7c20730a79eda0a7645b14daacd031723ae885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb550e6b8079c488255c6ddef0a4255d148c21befbcbdad1f44a0bad912902a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-28T20:25:46Z",
    "title_canon_sha256": "e7f22d5981a0f2a856c8b1644a42edbc428f5be04efe0e76f1b62d1813eacda6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4738",
    "kind": "arxiv",
    "version": 1
  }
}