Pith Number

pith:6EXFJ346

pith:2007:6EXFJ346XJZVLP4I53QA2RMJH5

not attested not anchored not stored refs pending

A wide deep infrared look at the Pleiades with UKIDSS: new constraints on the substellar binary fraction and the low mass IMF

2), (2) Leicester, (3) AAO, (4) Radboud University Nijmegen, (5) IoA, (6) SUPA, Australia, Cambridge, Edinburgh, N. C. Hambly (6), N. Lodieu (1, N. R. Deacon (4), P. D. Dobbie (3, R. F. Jameson (2) ((1) IAC, RoE, S. T. Hodgkin (5), Tenerife, UK, UK)

arxiv:0706.2234 v1 · 2007-06-15 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EXFJ346XJZVLP4I53QA2RMJH5}

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	2026-05-18T04:27:15.450678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f12e54ef9eba7355bf88eee00d45893f6810eedf5fe052aa2c6029e00d9d45ba

Aliases

arxiv: 0706.2234 · arxiv_version: 0706.2234v1 · doi: 10.48550/arxiv.0706.2234 · pith_short_12: 6EXFJ346XJZV · pith_short_16: 6EXFJ346XJZVLP4I · pith_short_8: 6EXFJ346

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/6EXFJ346XJZVLP4I53QA2RMJH5 \
  | 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: f12e54ef9eba7355bf88eee00d45893f6810eedf5fe052aa2c6029e00d9d45ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e24465befb233b5909c3c6c9ea750c2de49be89e7acbce0f3c83684554f23c0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-15T07:52:15Z",
    "title_canon_sha256": "ccf90e240cf8648027d4f9def53acdb9b46566c63bd41a2d851d1a1f203eb6cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2234",
    "kind": "arxiv",
    "version": 1
  }
}