Pith Number

pith:TFF5BVWL

pith:2017:TFF5BVWLGPGPAZBFLNWBZ32OLX

not attested not anchored not stored refs pending

The extended Planetary Nebula Spectrograph (ePN.S) early-type galaxy survey. The kinematic diversity of stellar halos and the relation between halo transition scale and stellar mass

A. Burkert, A. Cortesi, A. J. Romanowsky, A. L. Chies-Santos, A. Longobardi, C. Narayan, C. Pulsoni, C. Tortora, K. C. Freeman, K. Kuijken, L. Coccato, M. Arnaboldi, M. Capaccioli, M. R. Merrifield, N. R. Napolitano, O. Gerhard, V. Gupta

arxiv:1712.05833 v2 · 2017-12-15 · 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{TFF5BVWLGPGPAZBFLNWBZ32OLX}

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	2026-05-18T00:02:35.915872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994bd0d6cb33ccf064255b6c1cef4e5df7db91e2ecff45f9527cbde5691c0f34

Aliases

arxiv: 1712.05833 · arxiv_version: 1712.05833v2 · doi: 10.48550/arxiv.1712.05833 · pith_short_12: TFF5BVWLGPGP · pith_short_16: TFF5BVWLGPGPAZBF · pith_short_8: TFF5BVWL

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/TFF5BVWLGPGPAZBFLNWBZ32OLX \
  | 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: 994bd0d6cb33ccf064255b6c1cef4e5df7db91e2ecff45f9527cbde5691c0f34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b36154d0b29bce2ed587d392c23962e65ddd0c5eb7686fd95a29325afd0e74a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-15T20:58:42Z",
    "title_canon_sha256": "a09f9c08896ebb3dabf2f537c2c70bc614f80abccc550083b9fed4bdcc101410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05833",
    "kind": "arxiv",
    "version": 2
  }
}