Pith Number

pith:WXQWNMU6

pith:2017:WXQWNMU6QBZM6QEDBYMOSF45NF

not attested not anchored not stored refs pending

X-Shooter spectroscopy of young stellar objects in Lupus. Atmospheric parameters, membership and activity diagnostics

A. Frasca, B. Stelzer, C. F. Manara, E. Covino, J. M. Alcal\`a, K. Biazzo, S. Antoniucci

arxiv:1703.01251 v2 · 2017-03-03 · 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{WXQWNMU6QBZM6QEDBYMOSF45NF}

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	2026-05-18T00:43:26.445912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5e166b29e8072cf40830e18e9179d695ca38eea7c17794f4c59fc4495296e66

Aliases

arxiv: 1703.01251 · arxiv_version: 1703.01251v2 · doi: 10.48550/arxiv.1703.01251 · pith_short_12: WXQWNMU6QBZM · pith_short_16: WXQWNMU6QBZM6QED · pith_short_8: WXQWNMU6

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/WXQWNMU6QBZM6QEDBYMOSF45NF \
  | 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: b5e166b29e8072cf40830e18e9179d695ca38eea7c17794f4c59fc4495296e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a7456bd45cf795dce3a85fbc4382d303413474515508f41955df97e014acea4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-03T17:20:11Z",
    "title_canon_sha256": "e71f623e229474d6d0491a4e6cc5278216dab0fdca448af58d2a3cd722c71e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01251",
    "kind": "arxiv",
    "version": 2
  }
}