Pith Number

pith:QNOFBITI

pith:2009:QNOFBITI7F6WI75KJKQ3QJRE6L

not attested not anchored not stored refs pending

ACCESS: NIR Luminosity Function and Stellar Mass Function of Galaxies in the Shapley Supercluster Environment

A. Mercurio, C.P. Haines, G. Busarello, J. R. Lucey, P. Merluzzi, R. J. Smith

arxiv:0910.3877 v2 · 2009-10-20 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNOFBITI7F6WI75KJKQ3QJRE6L}

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	2026-05-18T02:11:13.718956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

835c50a268f97d647faa4aa1b82624f2c2135f8808fc0447527461ec567c84ff

Aliases

arxiv: 0910.3877 · arxiv_version: 0910.3877v2 · doi: 10.48550/arxiv.0910.3877 · pith_short_12: QNOFBITI7F6W · pith_short_16: QNOFBITI7F6WI75K · pith_short_8: QNOFBITI

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/QNOFBITI7F6WI75KJKQ3QJRE6L \
  | 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: 835c50a268f97d647faa4aa1b82624f2c2135f8808fc0447527461ec567c84ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6524f5b9245f018744ed570b756561acf63316222ded0fef3b236f46c626f99f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-20T15:33:15Z",
    "title_canon_sha256": "99e3c880c0c2c4e6c1eee91e00f3fa9f04413dc0df8b6a1f7a9fd52cb7328a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3877",
    "kind": "arxiv",
    "version": 2
  }
}