Pith Number

pith:6SUGV3OX

pith:2011:6SUGV3OX55HUT7WNTYK4ZSVJH3

not attested not anchored not stored refs pending

Substellar Objects in Nearby Young Clusters (SONYC) IV: A census of very low mass objects in NGC1333

Aleks Scholz (DIAS), Koraljka Muzic (Toronto), Mariangela Bonavita (Toronto), Motohide Tamura (NAOJ), Ray Jayawardhana (Toronto), Vincent Geers (Zurich)

arxiv:1110.1639 v1 · 2011-10-07 · 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{6SUGV3OX55HUT7WNTYK4ZSVJH3}

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	2026-05-18T02:00:16.281135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4a86aedd7ef4f49fecd9e15cccaa93ef4afa6c824aa77be5fff9c553ffcb45a

Aliases

arxiv: 1110.1639 · arxiv_version: 1110.1639v1 · doi: 10.48550/arxiv.1110.1639 · pith_short_12: 6SUGV3OX55HU · pith_short_16: 6SUGV3OX55HUT7WN · pith_short_8: 6SUGV3OX

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/6SUGV3OX55HUT7WNTYK4ZSVJH3 \
  | 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: f4a86aedd7ef4f49fecd9e15cccaa93ef4afa6c824aa77be5fff9c553ffcb45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "927516ffd9672ca7304db22fd77484cbf97e3840a7f4dc5fd33f218c0788362b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-07T20:06:27Z",
    "title_canon_sha256": "480608248c606a4ee7ef2ee0735934d7847415f6f8a51ca941a4fe2443bb9a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1639",
    "kind": "arxiv",
    "version": 1
  }
}