Pith Number

pith:LBFVXI4U

pith:2006:LBFVXI4U3K6CEBZ4BHWM7XNCYZ

not attested not anchored not stored refs pending

COMBO-17 measurements of the effect of environment on the type-dependent galaxy luminosity function

C. Wolf, E. van Kampen, J.A. Peacock, K. Meisenheimer, S. Phleps

arxiv:astro-ph/0612066 v2 · 2006-12-04 · 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{LBFVXI4U3K6CEBZ4BHWM7XNCYZ}

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	2026-07-04T16:59:43.660697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

584b5ba394dabc22073c09eccfdda2c672b5d85cfa6806d35ec726b5dad6ada0

Aliases

arxiv: astro-ph/0612066 · arxiv_version: astro-ph/0612066v2 · doi: 10.48550/arxiv.astro-ph/0612066 · pith_short_12: LBFVXI4U3K6C · pith_short_16: LBFVXI4U3K6CEBZ4 · pith_short_8: LBFVXI4U

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/LBFVXI4U3K6CEBZ4BHWM7XNCYZ \
  | 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: 584b5ba394dabc22073c09eccfdda2c672b5d85cfa6806d35ec726b5dad6ada0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eb70d788019097d751c7d50d33741612d786d7930638d67268fd51c5e4e8ffc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-04T08:50:20Z",
    "title_canon_sha256": "6bb696e3c9fb30adac0c7c7374d445784bb8c8b6820bbf1bc39690ab843d9592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612066",
    "kind": "arxiv",
    "version": 2
  }
}