Pith Number

pith:RSVT6ZK5

pith:1994:RSVT6ZK5N5DXSZ7Z2327RX3P7K

not attested not anchored not stored refs pending

The Optical Depth to Gravitational Microlensing in the Direction of the Galactic Bulge

A. Udalski, B. Paczynski, J. Kaluzny, K.Z. Stanek, M. Kubiak, M. Mateo, M. Szymanski, R. Venkat, W. Krzeminski

arxiv:astro-ph/9407014 v1 · 1994-07-05 · 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{RSVT6ZK5N5DXSZ7Z2327RX3P7K}

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

Using white dwarf lensing to resolve accretion flows

Receipt and verification

First computed	2026-07-04T14:14:28.717570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cab3f655d6f477967f9d6f5f8df6ffa969334ddf39644ff649e0e9b9794c3ab

Aliases

arxiv: astro-ph/9407014 · arxiv_version: astro-ph/9407014v1 · doi: 10.48550/arxiv.astro-ph/9407014 · pith_short_12: RSVT6ZK5N5DX · pith_short_16: RSVT6ZK5N5DXSZ7Z · pith_short_8: RSVT6ZK5

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/RSVT6ZK5N5DXSZ7Z2327RX3P7K \
  | 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: 8cab3f655d6f477967f9d6f5f8df6ffa969334ddf39644ff649e0e9b9794c3ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959e36f84bf73a4a036e12a8bf9c9b3894da0f9ae1828d09e94e9a88c5030966",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-07-05T15:18:47Z",
    "title_canon_sha256": "e49228b1a2ec245cda3bf9d817d8308d4d7fc3586bedbf36def582ff800602c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9407014",
    "kind": "arxiv",
    "version": 1
  }
}