Pith Number

pith:OWVUBYCV

pith:2007:OWVUBYCVW2OS7M7QDBMJ3UZ23B

not attested not anchored not stored refs pending

Microlensing in Galactic Halos

INFN, Italy), S. Calchi Novati (University of Salerno, sez. Napoli

arxiv:0711.4474 v1 · 2007-11-28 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWVUBYCVW2OS7M7QDBMJ3UZ23B}

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	2026-05-18T04:36:41.721753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ab40e055b69d2fb3f018589dd33ad84c8107bcab1a5edf2b057a31da943575

Aliases

arxiv: 0711.4474 · arxiv_version: 0711.4474v1 · doi: 10.48550/arxiv.0711.4474 · pith_short_12: OWVUBYCVW2OS · pith_short_16: OWVUBYCVW2OS7M7Q · pith_short_8: OWVUBYCV

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/OWVUBYCVW2OS7M7QDBMJ3UZ23B \
  | 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: 75ab40e055b69d2fb3f018589dd33ad84c8107bcab1a5edf2b057a31da943575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6762ccaf3e7d8d778dba8ab5909f941504b8c02de91a8efafb93f94603962c93",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-28T11:42:00Z",
    "title_canon_sha256": "2710d59a87d95ed8e20b492a5cb71b725fd3c8829ad611885de6e7178c98f93f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.4474",
    "kind": "arxiv",
    "version": 1
  }
}