Pith Number

pith:UVJHXFIW

pith:2006:UVJHXFIWXBEPPZVGX7HKTK6WOO

not attested not anchored not stored refs pending

Testing the Disk Regulation Paradigm with Spitzer Observations. I. Rotation Periods of Pre-main Sequence Stars in the IC 348 Cluster

Lucas Cieza, Nairn Baliber

arxiv:astro-ph/0606127 v2 · 2006-06-06 · 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{UVJHXFIWXBEPPZVGX7HKTK6WOO}

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	2026-07-04T15:19:04.227977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5527b9516b848f7e6a6bfcea9abd67383cf72b7a547407ce65c204c358091b3

Aliases

arxiv: astro-ph/0606127 · arxiv_version: astro-ph/0606127v2 · doi: 10.48550/arxiv.astro-ph/0606127 · pith_short_12: UVJHXFIWXBEP · pith_short_16: UVJHXFIWXBEPPZVG · pith_short_8: UVJHXFIW

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/UVJHXFIWXBEPPZVGX7HKTK6WOO \
  | 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: a5527b9516b848f7e6a6bfcea9abd67383cf72b7a547407ce65c204c358091b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f09e88168f6a9773a10c66e5ae39da84acc398c7daa771b1db838653b8cf2fb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-06T20:25:02Z",
    "title_canon_sha256": "22a040d738e1b0f72541857c3bf52cf5d698bf43ce77cda9eaccc46e596f5562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606127",
    "kind": "arxiv",
    "version": 2
  }
}