Pith Number

pith:JKGL4PXJ

pith:2024:JKGL4PXJQDOCY65N3375BRWKPI

not attested not anchored not stored refs pending

Uncovering the Invisible: A Study of Gaia18ajz, a Candidate Black Hole Revealed by Microlensing

A. Simon, D. Sweeney, E. Bachelet, F. Cusano, F. Olivares, H. Ku\v{c}\'akov\'a, J.M. Carrasco, J. Merc, J. \v{S}trobl, K. Howil, K. Kotysz, K. Kruszy\'nska, K. Rybicki, {\L}. Wyrzykowski, M. Gromadzki, M. Jab{\l}o\'nska, M. Jelinek, M. Larma, M. Morrell, M. Ratajczak, M. Wicker, N. Ihanec, O. Erece, P.J. Miko{\l}ajczyk, P. Mr\'oz, P. Zieli\'nski, R. Hudec, S. T. Hodgkin, U. Burgaz, U. Pylypenko, V. Godunova, Y. Kilic, Z. Kaczmarek

arxiv:2403.09006 v3 · 2024-03-13 · astro-ph.GA · 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{JKGL4PXJQDOCY65N3375BRWKPI}

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	2026-07-05T10:09:02.795142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a8cbe3ee980dc2c7baddeffd0c6ca7a3d0cb861e3d4b030888e92c5cb3f3c53

Aliases

arxiv: 2403.09006 · arxiv_version: 2403.09006v3 · doi: 10.48550/arxiv.2403.09006 · pith_short_12: JKGL4PXJQDOC · pith_short_16: JKGL4PXJQDOCY65N · pith_short_8: JKGL4PXJ

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/JKGL4PXJQDOCY65N3375BRWKPI \
  | 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: 4a8cbe3ee980dc2c7baddeffd0c6ca7a3d0cb861e3d4b030888e92c5cb3f3c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5e154f4727dacdce7bfc3add1648f424a9afeef3717259b2133ae16cc2d0ef9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-03-13T23:58:52Z",
    "title_canon_sha256": "8a6174d2124fcf67b56db12e77634c1559713e94ba7857b1710b7d0a2dacf67c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09006",
    "kind": "arxiv",
    "version": 3
  }
}