Pith Number

pith:TL5YHKQ3

pith:2010:TL5YHKQ3YVWSMVFGHHZRFP7NCH

not attested not anchored not stored refs pending

Extending the Canada-France brown Dwarfs Survey to the near-infrared: first ultracool brown dwarfs from CFBDSIR

C. J. Willott, C. Reyl\'e, D. Arzoumanian, E. Artigau, E. Bertin, F. Allard, L. Albert, P. Delorme, S. M. Wilkins, T. Forveille, X. Delfosse

arxiv:1004.3876 v2 · 2010-04-22 · 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{TL5YHKQ3YVWSMVFGHHZRFP7NCH}

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	2026-05-18T02:07:55.247985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9afb83aa1bc56d2654a639f312bfed11c646288329affce5e9271cc024c77244

Aliases

arxiv: 1004.3876 · arxiv_version: 1004.3876v2 · doi: 10.48550/arxiv.1004.3876 · pith_short_12: TL5YHKQ3YVWS · pith_short_16: TL5YHKQ3YVWSMVFG · pith_short_8: TL5YHKQ3

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/TL5YHKQ3YVWSMVFGHHZRFP7NCH \
  | 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: 9afb83aa1bc56d2654a639f312bfed11c646288329affce5e9271cc024c77244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ec4adbb85beabcc5d827356c96714370cdeae3d4f794451ae97b8d1a27709a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-22T09:48:36Z",
    "title_canon_sha256": "92261012fe93e041a35d92ff9e2378873c171cf3ffc0f56a191762d4f4f91e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3876",
    "kind": "arxiv",
    "version": 2
  }
}