Pith Number

pith:QTECQ5WG

pith:2025:QTECQ5WGNFNLFTSVSTLOG47JVL

not attested not anchored not stored refs pending

Optical Counterparts to X-ray sources in LSST DP1

Eric C. Bellm, Konstantin Malanchev, Liliana Rivera Sandoval, Melissa DeLucchi, Neven Caplar, Poshak Gandhi, Robert I. Hynes, Sandro Campos, Tobin M. Wainer, Yuankun (David) Wang, Yue Zhao

arxiv:2507.14400 v1 · 2025-07-18 · astro-ph.HE · 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{QTECQ5WGNFNLFTSVSTLOG47JVL}

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

Searching for Ultracool Dwarfs in Early LSST Data Products

Receipt and verification

First computed	2026-07-05T11:40:05.595865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84c82876c6695ab2ce5594d6e373e9aad8d10f3b93a38b9b3368cdec1c7cc7b0

Aliases

arxiv: 2507.14400 · arxiv_version: 2507.14400v1 · doi: 10.48550/arxiv.2507.14400 · pith_short_12: QTECQ5WGNFNL · pith_short_16: QTECQ5WGNFNLFTSV · pith_short_8: QTECQ5WG

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/QTECQ5WGNFNLFTSVSTLOG47JVL \
  | 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: 84c82876c6695ab2ce5594d6e373e9aad8d10f3b93a38b9b3368cdec1c7cc7b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6819bfc5e76fa540172ba102146c1c2f9f6673b75251bded93e21fb6f8da7830",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-18T23:12:09Z",
    "title_canon_sha256": "d58ff8f763de113631ff91082f8dc22797aefd91277f755ae4745ed5b5acd09f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14400",
    "kind": "arxiv",
    "version": 1
  }
}