Pith Number

pith:RESQB75R

pith:2001:RESQB75RWGADDM2FNB3UCDQ2SN

not attested not anchored not stored refs pending

Parallax Microlensing Events in the OGLE II Database Toward the Galactic Bulge

(2) Princeton University Observatory, 3) ((1) Jodrell Bank Observatory, (3) Los Alamos National Laboratory), M. C. Smith (1), P. R. Wozniak (2, S. Mao (1)

arxiv:astro-ph/0108214 v1 · 2001-08-13 · 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{RESQB75RWGADDM2FNB3UCDQ2SN}

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	2026-07-04T16:23:57.750588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

892500ffb1b18031b3456877410e1a93552502b0750cd04dfa5a921c5ae2a6cb

Aliases

arxiv: astro-ph/0108214 · arxiv_version: astro-ph/0108214v1 · doi: 10.48550/arxiv.astro-ph/0108214 · pith_short_12: RESQB75RWGAD · pith_short_16: RESQB75RWGADDM2F · pith_short_8: RESQB75R

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/RESQB75RWGADDM2FNB3UCDQ2SN \
  | 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: 892500ffb1b18031b3456877410e1a93552502b0750cd04dfa5a921c5ae2a6cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d881f20038879bd044c5457535beb7ea8202a7c1db357118fb7c7b76d0e6e6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-08-13T14:58:31Z",
    "title_canon_sha256": "fd5e17677e3d479db6093503f29492ec5489374a3f686d3e14c8397c788483dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0108214",
    "kind": "arxiv",
    "version": 1
  }
}