Pith Number

pith:XGWCWAJT

pith:2014:XGWCWAJTXRXBYMMQ4KOVQBTLJ5

not attested not anchored not stored refs pending

Evolution of central dark matter of early-type galaxies up to z ~ 0.8

A.J. Romanowsky, C. Tortora, G. Covone, M. Capaccioli, N.R. Napolitano, R.P. Saglia

arxiv:1409.0859 v1 · 2014-09-02 · 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{XGWCWAJTXRXBYMMQ4KOVQBTLJ5}

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	2026-05-18T01:42:09.030393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9ac2b0133bc6e1c3190e29d58066b4f7eaa6e1c335510df2af80af2d62a7553

Aliases

arxiv: 1409.0859 · arxiv_version: 1409.0859v1 · doi: 10.48550/arxiv.1409.0859 · pith_short_12: XGWCWAJTXRXB · pith_short_16: XGWCWAJTXRXBYMMQ · pith_short_8: XGWCWAJT

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/XGWCWAJTXRXBYMMQ4KOVQBTLJ5 \
  | 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: b9ac2b0133bc6e1c3190e29d58066b4f7eaa6e1c335510df2af80af2d62a7553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f4f88ba626cbf466c09f8159221dcf2c9ac3479195bf59dad0d9f48bcbde0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-02T20:00:05Z",
    "title_canon_sha256": "9a0f4befd4800514fd541414a0a9ce74b34eae6f4b74d66b10780a0ac1795187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0859",
    "kind": "arxiv",
    "version": 1
  }
}