Pith Number

pith:P6EGKGJN

pith:2010:P6EGKGJNTHO2VD7YZGE7XOMALS

not attested not anchored not stored refs pending

The stellar mass function of the most massive galaxies at 3<=z<5 in the UKIDSS Ultra Deep Survey

D. Farrah, J.S. Dunlop, K.I. Caputi, M. Cirasuolo, O. Almaini, R.J. Mclure

arxiv:1008.5244 v2 · 2010-08-31 · 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{P6EGKGJNTHO2VD7YZGE7XOMALS}

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	2026-05-18T02:05:41.143876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f8865192d99ddaa8ff8c989fbb9805c8465fea60b9781a9a8b1fcb58206efac

Aliases

arxiv: 1008.5244 · arxiv_version: 1008.5244v2 · doi: 10.48550/arxiv.1008.5244 · pith_short_12: P6EGKGJNTHO2 · pith_short_16: P6EGKGJNTHO2VD7Y · pith_short_8: P6EGKGJN

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/P6EGKGJNTHO2VD7YZGE7XOMALS \
  | 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: 7f8865192d99ddaa8ff8c989fbb9805c8465fea60b9781a9a8b1fcb58206efac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14a47303b70b32cae4f63d3ae1a8090051bc4efbbcb1d9a8f0e187db1179e58b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-31T08:02:33Z",
    "title_canon_sha256": "f5a7a834ea14b0e60665d85343ba383bbfcb334b2d32c1b6ad6c4293878e124f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5244",
    "kind": "arxiv",
    "version": 2
  }
}