Pith Number

pith:45BL7R4J

pith:2011:45BL7R4J2WA4METVGYI3RWCJBQ

not attested not anchored not stored refs pending

Lunar occultations of 184 stellar sources in two crowded regions towards the galactic bulge

A. Richichi, O. Fors, P.F. Wang, W.P. Chen

arxiv:1105.4816 v1 · 2011-05-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45BL7R4J2WA4METVGYI3RWCJBQ}

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	2026-05-18T02:01:51.595675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e742bfc789d581c612753611b8d8490c3bcb0eccae58eeb95c7b32c62600bea3

Aliases

arxiv: 1105.4816 · arxiv_version: 1105.4816v1 · doi: 10.48550/arxiv.1105.4816 · pith_short_12: 45BL7R4J2WA4 · pith_short_16: 45BL7R4J2WA4METV · pith_short_8: 45BL7R4J

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/45BL7R4J2WA4METVGYI3RWCJBQ \
  | 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: e742bfc789d581c612753611b8d8490c3bcb0eccae58eeb95c7b32c62600bea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75da53d4bb4263338eb5ec78abb5dece737454486b12d1379fa0bb6a7863a4e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-24T16:10:00Z",
    "title_canon_sha256": "dec7a11f3452d03e43d2d7d2c63d5db70361da0491c9895a9dc968e4f53e39d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4816",
    "kind": "arxiv",
    "version": 1
  }
}