Pith Number

pith:ESUBM55W

pith:2011:ESUBM55W3NJWI6TBSFUYKXELQH

not attested not anchored not stored refs pending

Galaxy And Mass Assembly (GAMA): the red fraction and radial distribution of satellite galaxies

A.M. Hopkins, A.S.G. Robotham, C.C. Popescu, C.J. Conselice, C.S. Frenk, D.H. Jones, D.T. Hill, D. Wijesinghe, E. Cameron, E.N. Taylor, E. van Kampen, H.R. Parkinson, I.K. Baldry, J.A. Peacock, J. Bland-Hawthorn, J. Liske, J. Loveday, K.A. Pimbblet, K. Kuijken, L.S. Kelvin, Matthew Prescott, M. Gunawardhana, M.J.I. Brown, P.A. James, P. Norberg, R.C. Nichol, R.G. Sharp, R.J. Tuffs, S. Brough, S.M. Croom, S.P. Bamford, S.P. Driver, S. Phillipps, W.J. Sutherland

arxiv:1107.0141 v1 · 2011-07-01 · 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{ESUBM55W3NJWI6TBSFUYKXELQH}

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	2026-05-18T02:01:26.072732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a81677b6db53647a619169855c8b81fccc7f75bf7e567dd25280ee3df9b070

Aliases

arxiv: 1107.0141 · arxiv_version: 1107.0141v1 · doi: 10.48550/arxiv.1107.0141 · pith_short_12: ESUBM55W3NJW · pith_short_16: ESUBM55W3NJWI6TB · pith_short_8: ESUBM55W

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/ESUBM55W3NJWI6TBSFUYKXELQH \
  | 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: 24a81677b6db53647a619169855c8b81fccc7f75bf7e567dd25280ee3df9b070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd400dc734680b3092ba7a5a13bcd3a76ae6017410b4172d6a2bc406197b2aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-01T08:24:02Z",
    "title_canon_sha256": "ce1d1b102d5da0003b3ae830c71d7dc1bf8427df2d77a9034786b3a856be630d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0141",
    "kind": "arxiv",
    "version": 1
  }
}