Pith Number

pith:NCLAD5KE

pith:2019:NCLAD5KEQTSSQCOEXTHOZO5ZSG

not attested not anchored not stored refs pending

Identification of Young Stellar Object candidates in the $Gaia$ DR2 x AllWISE catalogue with machine learning methods

\'A. K\'osp\'al, Cs. Kiss, E. Szegedi-Elek, E. Varga-Vereb\'elyi, G. Marton, J. Varga, L. Szabados, M. Kun, P. \'Abrah\'am, R. Beck, S. Hodgkin

arxiv:1905.03063 v1 · 2019-05-08 · astro-ph.SR · astro-ph.GA · 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{NCLAD5KEQTSSQCOEXTHOZO5ZSG}

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

2 papers in Pith

Gaia21bja: pre-main sequence star with quasi-periodic bursts

The Accretion Process on Protostars

Receipt and verification

First computed	2026-05-17T23:45:26.534759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689601f54484e52809c4bcceecbbb991b6f84acf80f9a49542d90dee3a735263

Aliases

arxiv: 1905.03063 · arxiv_version: 1905.03063v1 · doi: 10.48550/arxiv.1905.03063 · pith_short_12: NCLAD5KEQTSS · pith_short_16: NCLAD5KEQTSSQCOE · pith_short_8: NCLAD5KE

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/NCLAD5KEQTSSQCOEXTHOZO5ZSG \
  | 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: 689601f54484e52809c4bcceecbbb991b6f84acf80f9a49542d90dee3a735263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a23b0516e002af5d89802e11167fa40e991e1c55ea22b44dc92dfa3bef5c753",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-08T13:23:14Z",
    "title_canon_sha256": "6c1f03708caf081466221be5a103fe0c56bcdfebed7f35f2f188d1150c354065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03063",
    "kind": "arxiv",
    "version": 1
  }
}