Pith Number

pith:4HFBCRRP

pith:2011:4HFBCRRPI6F2JKJC2NTQWXKHJF

not attested not anchored not stored refs pending

Galaxy And Mass Assembly: Stellar Mass Estimates

Aaron S G Robotham, Andrew M Hopkins, C C Popescu, Chistopher J Conselice, C S Frenk, Daniel Thomas, David T Hill, D H Jones, D Wijesinghe, Edward N Taylor, Eelco van Kampen, Ewan Cameron, H R Parkinson, Ivan K Baldry, J A Peacock, Jochen Liske, Jon Loveday, Joss Bland-Hawthorn, K A Pimbblet, Konrad Kuijken, Lee S Kelvin, Madusha Gunawardhana, Matthew Colless, Matthew Prescott, Michael J I Brown, Peder Norberg, R C Nichol, R G Sharp, R J Tuffs, Sarah Brough, Scott M Croom, Simon P Driver, S Phillipps, Steven P Bamford, W J Sutherland

arxiv:1108.0635 v2 · 2011-08-02 · 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{4HFBCRRPI6F2JKJC2NTQWXKHJF}

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	2026-05-18T04:07:42.980658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ca11462f478ba4a922d3670b5d474979cc51c3576034657883a6addb62b4e7

Aliases

arxiv: 1108.0635 · arxiv_version: 1108.0635v2 · doi: 10.48550/arxiv.1108.0635 · pith_short_12: 4HFBCRRPI6F2 · pith_short_16: 4HFBCRRPI6F2JKJC · pith_short_8: 4HFBCRRP

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/4HFBCRRPI6F2JKJC2NTQWXKHJF \
  | 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: e1ca11462f478ba4a922d3670b5d474979cc51c3576034657883a6addb62b4e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce3bdd60c3320c7317d0bf7273b6f6b5ebe4ec5fc4cf062acc53672a116fac8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-02T18:01:36Z",
    "title_canon_sha256": "62751dcd282bb9687b61eeff09ec5b447cdbcac2d38cd9826d3e04b53810fbac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0635",
    "kind": "arxiv",
    "version": 2
  }
}