Pith Number

pith:3GW65TUV

pith:2012:3GW65TUVS66CMSFYSW2ZWEVRV7

not attested not anchored not stored refs pending

Observations of dark and luminous matter: the radial distribution of satellite galaxies around massive red galaxies

David A. Wake, Pieter G. van Dokkum, Tomer Tal

arxiv:1201.5114 v2 · 2012-01-24 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GW65TUVS66CMSFYSW2ZWEVRV7}

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	2026-05-18T01:58:42.479779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9adeece9597bc2648b895b59b12b1afff77cbc26843e2be019b7b3e00183ae3

Aliases

arxiv: 1201.5114 · arxiv_version: 1201.5114v2 · doi: 10.48550/arxiv.1201.5114 · pith_short_12: 3GW65TUVS66C · pith_short_16: 3GW65TUVS66CMSFY · pith_short_8: 3GW65TUV

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/3GW65TUVS66CMSFYSW2ZWEVRV7 \
  | 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: d9adeece9597bc2648b895b59b12b1afff77cbc26843e2be019b7b3e00183ae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "575c4642d08b322c368ef82b6aa4664911b5813a8209c5a9815bdd147c753359",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-24T21:00:00Z",
    "title_canon_sha256": "95b08382ecf361561360169e705fda240660aaf81ada93e4e12e0784c90e4f57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5114",
    "kind": "arxiv",
    "version": 2
  }
}