Pith Number

pith:S7CSWHDN

pith:2020:S7CSWHDNF27WESQ6LEVNG4GSJQ

not attested not anchored not stored refs pending

Gravitational microlensing events from the first year of the northern Galactic plane survey by the Zwicky Transient Facility

A. Gal-Yam, B. Rusholme, D.A. Duev, E. Bachelet, E.C. Bellm, E.O. Ofek, F.J. Masci, J. Zolkower, M.J. Graham, M. Porter, M.T. Soumagnac, P. Mroz, R.A. Street, R. Dekany, R.M. Smith

arxiv:2001.09584 v1 · 2020-01-27 · astro-ph.SR · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7CSWHDNF27WESQ6LEVNG4GSJQ}

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	2026-07-05T00:39:16.756124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c52b1c6d2ebf624a1e592ad370d24c3bd4a5ee0660203cfe889ef32dbfa8f2

Aliases

arxiv: 2001.09584 · arxiv_version: 2001.09584v1 · doi: 10.48550/arxiv.2001.09584 · pith_short_12: S7CSWHDNF27W · pith_short_16: S7CSWHDNF27WESQ6 · pith_short_8: S7CSWHDN

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/S7CSWHDNF27WESQ6LEVNG4GSJQ \
  | 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: 97c52b1c6d2ebf624a1e592ad370d24c3bd4a5ee0660203cfe889ef32dbfa8f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc52a9ec6388ea5cfce4e310ffb4d44709254d491b67716a601328c73573d9cc",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-01-27T04:37:06Z",
    "title_canon_sha256": "dc2c6f34c1507300b4e64d3fc6ab81f48dadcd5b89c4bcd9036b2221d66609b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09584",
    "kind": "arxiv",
    "version": 1
  }
}