Pith Number

pith:OMCH76YM

pith:2013:OMCH76YMWJZO3KJCEXLL54OMTP

not attested not anchored not stored refs pending

OGLE-2011-BLG-0417: A Radial Velocity Testbed for Microlensing

Andrew Gould, Andrzej Udalski, Cheongho Han, In-Gu Shin, Jennifer C. Yee

arxiv:1302.0841 v1 · 2013-02-04 · astro-ph.EP · 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{OMCH76YMWJZO3KJCEXLL54OMTP}

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	2026-05-18T01:51:50.623256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73047ffb0cb272eda92225d6bef1cc9be6a1e0e46359d9b5c7a5cc856b5571bd

Aliases

arxiv: 1302.0841 · arxiv_version: 1302.0841v1 · doi: 10.48550/arxiv.1302.0841 · pith_short_12: OMCH76YMWJZO · pith_short_16: OMCH76YMWJZO3KJC · pith_short_8: OMCH76YM

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/OMCH76YMWJZO3KJCEXLL54OMTP \
  | 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: 73047ffb0cb272eda92225d6bef1cc9be6a1e0e46359d9b5c7a5cc856b5571bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84421f55afa8ce13f60d191db5f66ec8b9443294f470e85691dc7ebce386f9c9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-04T21:00:00Z",
    "title_canon_sha256": "f733694f226aefab8ac28336ca23cef71f44106ac36b2efd1bdb282ef5c5633d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0841",
    "kind": "arxiv",
    "version": 1
  }
}