Pith Number

pith:XXBZQRTQ

pith:2009:XXBZQRTQNHYMR67UKUAMRDPIK4

not attested not anchored not stored refs pending

Classical T Tauri-like Outflow Activity in the Brown Dwarf Mass Regime

E.T. Whelan, F. Bacciotti, L.Podio, S. Randich, T.P. Ray

arxiv:0910.2665 v1 · 2009-10-14 · 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{XXBZQRTQNHYMR67UKUAMRDPIK4}

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	2026-05-18T02:34:18.848939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc398467069f0c8fbf45500c88de8571d45f3310615927b068434aa83af536f

Aliases

arxiv: 0910.2665 · arxiv_version: 0910.2665v1 · doi: 10.48550/arxiv.0910.2665 · pith_short_12: XXBZQRTQNHYM · pith_short_16: XXBZQRTQNHYMR67U · pith_short_8: XXBZQRTQ

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/XXBZQRTQNHYMR67UKUAMRDPIK4 \
  | 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: bdc398467069f0c8fbf45500c88de8571d45f3310615927b068434aa83af536f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305c4a18e95e4c6a0605cbf41060a88c5c960b1497a37a11835bec13065ec9b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-14T16:26:43Z",
    "title_canon_sha256": "41893c855ccec78b344ad55f80f873bc51660b1ccad970a9cd331e62355f1c8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2665",
    "kind": "arxiv",
    "version": 1
  }
}