Pith Number

pith:Q6RJYZAL

pith:2014:Q6RJYZAL4ETW2AS5YMC2MWVRTM

not attested not anchored not stored refs pending

Mergers in Galaxy Groups. II. The Fundamental Plane of Elliptical Galaxies

Dan S. Taranu, H.K.C. Yee, John Dubinski

arxiv:1406.2693 v2 · 2014-06-10 · 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{Q6RJYZAL4ETW2AS5YMC2MWVRTM}

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	2026-05-18T01:42:58.723153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a29c640be1276d025dc305a65ab19b3c0c19c8e89f3b7036b1038d09ceed96

Aliases

arxiv: 1406.2693 · arxiv_version: 1406.2693v2 · doi: 10.48550/arxiv.1406.2693 · pith_short_12: Q6RJYZAL4ETW · pith_short_16: Q6RJYZAL4ETW2AS5 · pith_short_8: Q6RJYZAL

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/Q6RJYZAL4ETW2AS5YMC2MWVRTM \
  | 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: 87a29c640be1276d025dc305a65ab19b3c0c19c8e89f3b7036b1038d09ceed96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea18819e27784db94eacfa2c530a06590e9503613c5b69b21b54e42f53497602",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-10T20:00:14Z",
    "title_canon_sha256": "3f9fb0c7c2081fda6d2eeb077706c0a0c60149501b82eb46e2c3bbcf4b9c23c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2693",
    "kind": "arxiv",
    "version": 2
  }
}