Pith Number

pith:UG3WTDL5

pith:2026:UG3WTDL57PFCKW5UZU2ROTYRWD

not attested not anchored not stored refs pending

A Kinematic Study of Wolf-Rayet Stars at the Galactic Center I: Binary Candidates and Constraints on the Binary Fraction

Abhimat K. Gautam, Andrea Ghez, Anna Ciurlo, Anna Pusack, Devin Chu, Gregory D. Martinez, Jessica R. Lu, Keith Matthews, Kelly Kosmo O'neil, Mark R. Morris, Matthew W. Hosek Jr., Rebecca Lewis-Merrill, Rory O. Bentley, Shoko Sakai, Tuan Do, Zo\"e Haggard

arxiv:2606.05521 v1 · 2026-06-03 · 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{UG3WTDL57PFCKW5UZU2ROTYRWD}

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	2026-06-05T01:14:53.653270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b7698d7dfbca255bb4cd35174f11b0c836a6e783e3c585d62c04aa285e760c

Aliases

arxiv: 2606.05521 · arxiv_version: 2606.05521v1 · doi: 10.48550/arxiv.2606.05521 · pith_short_12: UG3WTDL57PFC · pith_short_16: UG3WTDL57PFCKW5U · pith_short_8: UG3WTDL5

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/UG3WTDL57PFCKW5UZU2ROTYRWD \
  | 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: a1b7698d7dfbca255bb4cd35174f11b0c836a6e783e3c585d62c04aa285e760c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d147f0b30e66dffb01e69892fd349c0b763c6b4009ff60e8f00bf4b997b6650",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-03T23:52:15Z",
    "title_canon_sha256": "6970cac295d036a0f753959275d4c2f0fc3ff718f0882acee680b711dfb6fa24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05521",
    "kind": "arxiv",
    "version": 1
  }
}