Pith Number

pith:3B7RKKLF

pith:2011:3B7RKKLFKK6556FSIZZICBS2OB

not attested not anchored not stored refs pending

Gravitational microlensing as a test of a finite-width disk model of the Galaxy

Joanna Ja{\l}ocha, {\L}ukasz Bratek, Marek Kutschera, Szymon Sikora

arxiv:1103.5056 v3 · 2011-03-25 · 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{3B7RKKLFKK6556FSIZZICBS2OB}

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	2026-05-18T02:22:11.636481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d87f15296552bddef8b2467281065a705fd612493a3e424d8e33fb8d42e6a80b

Aliases

arxiv: 1103.5056 · arxiv_version: 1103.5056v3 · doi: 10.48550/arxiv.1103.5056 · pith_short_12: 3B7RKKLFKK65 · pith_short_16: 3B7RKKLFKK6556FS · pith_short_8: 3B7RKKLF

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/3B7RKKLFKK6556FSIZZICBS2OB \
  | 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: d87f15296552bddef8b2467281065a705fd612493a3e424d8e33fb8d42e6a80b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51af22b365f56a3198ceaf84f40999fe0b7e106019682d09339a7dcc951d9600",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-25T18:31:26Z",
    "title_canon_sha256": "ee48910def27c4967aae15b19042f3acfd25a929ecf276c6854e71f09ffa19da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5056",
    "kind": "arxiv",
    "version": 3
  }
}