Pith Number

pith:WQKQP4XH

pith:2015:WQKQP4XH7P4XGOHM3WN2VNXSJT

not attested not anchored not stored refs pending

The response of dark matter haloes to elliptical galaxy formation: a new test for quenching scenarios

Aaron A. Dutton (MPIA), Andrea V. Macci\`o (MPIA), Camilla Penzo (MPIA), Gregory S. Stinson (MPIA), Thales A. Gutcke (MPIA), Tobias Buck (MPIA)

arxiv:1506.06760 v2 · 2015-06-22 · astro-ph.GA · 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{WQKQP4XH7P4XGOHM3WN2VNXSJT}

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	2026-05-18T01:33:00.084251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b41507f2e7fbf97338ecdd9baab6f24ce1fd0c32310029f20b05092d6451ede8

Aliases

arxiv: 1506.06760 · arxiv_version: 1506.06760v2 · doi: 10.48550/arxiv.1506.06760 · pith_short_12: WQKQP4XH7P4X · pith_short_16: WQKQP4XH7P4XGOHM · pith_short_8: WQKQP4XH

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/WQKQP4XH7P4XGOHM3WN2VNXSJT \
  | 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: b41507f2e7fbf97338ecdd9baab6f24ce1fd0c32310029f20b05092d6451ede8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d87d40bbbd682662bfc0c85e7d09784afda795a6f10a7593f89ebfddc3e58f0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-22T20:00:54Z",
    "title_canon_sha256": "3384b339ed7b6c184b6d9fbff4359dcb586ecfb2c5357a2e04f5d428752bbffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06760",
    "kind": "arxiv",
    "version": 2
  }
}