Pith Number

pith:KEKA4TQN

pith:2020:KEKA4TQNXN7XWA5Q3B7JSPWXBW

not attested not anchored not stored refs pending

Formation channels of slowly rotating early-type galaxies

Arna Karick, Davor Krajnovi\'c, Eric Emsellem, Harald Kuntschner, Michael Wolfe, Michele Cappellari, Paul Goudfrooij, Pierre-Alain Duc, P.T. de Zeeuw, Richard M. McDermid, Roger Davies, Simona Mei, Thorsten Naab, Ugur Ural

arxiv:2001.11277 v1 · 2020-01-30 · 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{KEKA4TQNXN7XWA5Q3B7JSPWXBW}

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	2026-07-05T00:50:13.317088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51140e4e0dbb7f7b03b0d87e993ed70d8e70f66f05a008ecedad5c12043afc4b

Aliases

arxiv: 2001.11277 · arxiv_version: 2001.11277v1 · doi: 10.48550/arxiv.2001.11277 · pith_short_12: KEKA4TQNXN7X · pith_short_16: KEKA4TQNXN7XWA5Q · pith_short_8: KEKA4TQN

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/KEKA4TQNXN7XWA5Q3B7JSPWXBW \
  | 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: 51140e4e0dbb7f7b03b0d87e993ed70d8e70f66f05a008ecedad5c12043afc4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2211895bac0da3ce9a0c43d6513a1fe6f73c4df5fa99da6945e41a34ab33fd44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-30T12:02:47Z",
    "title_canon_sha256": "7f2130adb318f90b495a18586b62f19675bc866649a2c3deebd09106b6ef6c15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11277",
    "kind": "arxiv",
    "version": 1
  }
}