Pith Number

pith:52NYCL4C

pith:2006:52NYCL4CWAWLMLT4K6UZEDAD3D

not attested not anchored not stored refs pending

The Group Evolution Multiwavelength Study (GEMS): the Sample and Datasets

Carole Mundell, Duncan A. Forbes, Frazer Pearce, John Osmond, Katie Kern, Sarah Brough, Somak Raychaudhury, Trevor Miles, Trevor Ponman, Virginia Kilborn

arxiv:astro-ph/0602204 v1 · 2006-02-09 · 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{52NYCL4CWAWLMLT4K6UZEDAD3D}

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	2026-07-04T16:57:57.022817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee9b812f82b02cb62e7c57a9920c03d8dd10c6f0c8328386e930cfddfe575cc6

Aliases

arxiv: astro-ph/0602204 · arxiv_version: astro-ph/0602204v1 · doi: 10.48550/arxiv.astro-ph/0602204 · pith_short_12: 52NYCL4CWAWL · pith_short_16: 52NYCL4CWAWLMLT4 · pith_short_8: 52NYCL4C

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/52NYCL4CWAWLMLT4K6UZEDAD3D \
  | 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: ee9b812f82b02cb62e7c57a9920c03d8dd10c6f0c8328386e930cfddfe575cc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ccedde5e5341705c63054eb7ae1b3306d10f33bebcac67a1104977ed14a9a8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-09T04:15:28Z",
    "title_canon_sha256": "cf34c4bb7a057d71137cf5ba86b76f5115fa267a1c905c8fa7167db3878aa7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602204",
    "kind": "arxiv",
    "version": 1
  }
}