Pith Number

pith:WUXCVVRE

pith:2019:WUXCVVRE4IFMHXGVCTELNSQLTK

not attested not anchored not stored refs pending

A 10-$M_{\odot}$ YSO with a Keplerian disk and a nonthermal radio jet

Alberto Sanna, Ciriaco Goddi, Kazi L.J. Rygl, Luca Moscadelli, Riccardo Cesaroni, Victor M. Rivilla

arxiv:1901.02713 v1 · 2019-01-09 · astro-ph.SR · 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{WUXCVVRE4IFMHXGVCTELNSQLTK}

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	2026-05-17T23:53:22.974642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b52e2ad624e20ac3dcd514c8b6ca0b9a9118083bd7ef005689011ad50c401357

Aliases

arxiv: 1901.02713 · arxiv_version: 1901.02713v1 · doi: 10.48550/arxiv.1901.02713 · pith_short_12: WUXCVVRE4IFM · pith_short_16: WUXCVVRE4IFMHXGV · pith_short_8: WUXCVVRE

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/WUXCVVRE4IFMHXGVCTELNSQLTK \
  | 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: b52e2ad624e20ac3dcd514c8b6ca0b9a9118083bd7ef005689011ad50c401357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f8c28bba4ffcbdc34ac2ed1d8efc0aed3b5c1a846c9572158bce14c794b74c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-09T13:13:06Z",
    "title_canon_sha256": "5f283b1f9111f19e7169bf732127932d30e1120f233c9f044b19d8d55080da6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02713",
    "kind": "arxiv",
    "version": 1
  }
}