Pith Number

pith:TCDS3FTA

pith:2021:TCDS3FTA7SU3KQVHA3WHDATMSQ

not attested not anchored not stored refs pending

On the condition for the central caustic degeneracy of the planetary microlensing

J. An

arxiv:2102.07950 v1 · 2021-02-16 · astro-ph.SR · astro-ph.EP · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCDS3FTA7SU3KQVHA3WHDATMSQ}

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

Detecting Exomoons in Free-Floating-Planet Events from Space-based Microlensing Surveys

Receipt and verification

First computed	2026-07-05T02:15:44.803609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98872d9660fca9b542a706ec71826c9419a7ea3e88a0a9885066e5bffe9a1837

Aliases

arxiv: 2102.07950 · arxiv_version: 2102.07950v1 · doi: 10.48550/arxiv.2102.07950 · pith_short_12: TCDS3FTA7SU3 · pith_short_16: TCDS3FTA7SU3KQVH · pith_short_8: TCDS3FTA

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/TCDS3FTA7SU3KQVHA3WHDATMSQ \
  | 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: 98872d9660fca9b542a706ec71826c9419a7ea3e88a0a9885066e5bffe9a1837

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d8e32d3190ac0dd5793f978c1eed4fd4218618f7d41c19ec491cd462cd50fcd",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-02-16T04:05:32Z",
    "title_canon_sha256": "a5e12e90b37bfa9da8b095694700cb32d23205e4896181114cb5758ab417d83d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07950",
    "kind": "arxiv",
    "version": 1
  }
}