Pith Number

pith:BTYUZMZW

pith:2007:BTYUZMZWUA2AQBBVQ6OPKPKPH5

not attested not anchored not stored refs pending

First Space-Based Microlens Parallax Measurement: Spitzer Observations of OGLE-2005-SMC-001

A. F. Boden, A. Gould, A. Udalski, B. M. Patten, B. Paczynski, D. L. DePoy, D. P. Bennett, G. Fazio, G. Pietrzynski, G. W. Christie, G. W. Preston, I. B. Thompson, I. Soszynski, K. Griest, K. Ulaczyk, L. Wyrzykowski, M. K. Szymanski, M. Kubiak, O. Szewczyk, R. W. Pogge, Subo Dong, T. Wieckowski, W. T. Reach

arxiv:astro-ph/0702240 v3 · 2007-02-09 · 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{BTYUZMZWUA2AQBBVQ6OPKPKPH5}

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.

Cited by

1 paper in Pith

Stellar microlensing surveys as a probe of Primordial Black Holes: status and prospects

Receipt and verification

First computed	2026-07-04T15:21:53.711597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf14cb336a034080435879cf53d4f3f6708b80bdafeb8d72e8054700ee607c8

Aliases

arxiv: astro-ph/0702240 · arxiv_version: astro-ph/0702240v3 · doi: 10.48550/arxiv.astro-ph/0702240 · pith_short_12: BTYUZMZWUA2A · pith_short_16: BTYUZMZWUA2AQBBV · pith_short_8: BTYUZMZW

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/BTYUZMZWUA2AQBBVQ6OPKPKPH5 \
  | 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: 0cf14cb336a034080435879cf53d4f3f6708b80bdafeb8d72e8054700ee607c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a73c8786bf61f6f0e4a0a3b186858cee371992bd52bdcba95faae1ff8e4b7a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-09T19:35:42Z",
    "title_canon_sha256": "2033e77da02e58f01ba390c1cacd7ae78ff44736d073be687abca9c05044ae1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702240",
    "kind": "arxiv",
    "version": 3
  }
}