Pith Number

pith:BI3I4BMR

pith:2009:BI3I4BMRUMDAURSAPF6TTLOND4

not attested not anchored not stored refs pending

The Bimodal Galaxy Stellar Mass Function in the COSMOS Survey to z~1: A Steep Faint End and a New Galaxy Dichotomy

10), (10) IPP, (11) Hawaii, (12) LBT Observatory, (13) Herzberg), (2) Berkeley, (3) LBNL, 4), (4) BCCP, (5) Caltech, 6), (6) Spitzer Science Center, (7) Marseille, (8) NOAO, (9) Paris, A. Leauthaud (3, C.J. Willott (13) ((1) MPE, D.B. Sanders (11), D. Thompson (12), H.J. McCracken (9), J.P. Kneib (7), J.S. Kartaltepe (8), K. Bundy (2), M. Salvato (5, N. Drory (1), N. Scoville (5), O. Ilbert (7), P. Capak (5

arxiv:0910.5720 v1 · 2009-10-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BI3I4BMRUMDAURSAPF6TTLOND4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:34:12.477575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a368e0591a3060a4640797d39adcd1f034116ee82eb9b6d50ad9b1e6aabfc49

Aliases

arxiv: 0910.5720 · arxiv_version: 0910.5720v1 · doi: 10.48550/arxiv.0910.5720 · pith_short_12: BI3I4BMRUMDA · pith_short_16: BI3I4BMRUMDAURSA · pith_short_8: BI3I4BMR

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/BI3I4BMRUMDAURSAPF6TTLOND4 \
  | 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: 0a368e0591a3060a4640797d39adcd1f034116ee82eb9b6d50ad9b1e6aabfc49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda27b0b5b0dc92cea0366537741db275dc2adf514bfa5f6a096b4a6f3a458ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-29T20:10:26Z",
    "title_canon_sha256": "7036d839f5ed0433562a159c70e3faedaf80d6e7d813074fe64e9e7cfec4d41c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5720",
    "kind": "arxiv",
    "version": 1
  }
}