Pith Number

pith:QMUT7FQD

pith:2016:QMUT7FQDBDZTHETGMTJ3J2BVNW

not attested not anchored not stored refs pending

A Search for Stellar-Mass Black Holes via Astrometric Microlensing

A. Udalski, E. O. Ofek, E. Sinukoff, J. R. Lu, S. Kozlowski

arxiv:1607.08284 v1 · 2016-07-27 · 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{QMUT7FQDBDZTHETGMTJ3J2BVNW}

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

Microlensing of fast and slow compact objects

Receipt and verification

First computed	2026-05-18T01:02:00.146264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83293f960308f333926664d3b4e8356d82a54469e319ec9b4afed3a06b6d1016

Aliases

arxiv: 1607.08284 · arxiv_version: 1607.08284v1 · doi: 10.48550/arxiv.1607.08284 · pith_short_12: QMUT7FQDBDZT · pith_short_16: QMUT7FQDBDZTHETG · pith_short_8: QMUT7FQD

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/QMUT7FQDBDZTHETGMTJ3J2BVNW \
  | 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: 83293f960308f333926664d3b4e8356d82a54469e319ec9b4afed3a06b6d1016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7532376294102a792fb32710a82fcc1f3da37e07089b494e3b5c95368f8fdd8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-07-27T22:59:46Z",
    "title_canon_sha256": "a440e33ab3c8cd8bce09ec4375fb04fa7dc54bf3ac2b16def0d71683d5f8ad0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08284",
    "kind": "arxiv",
    "version": 1
  }
}