Pith Number

pith:HJFMRECT

pith:2017:HJFMRECT2RX2K3JXAZCFEFYKJU

not attested not anchored not stored refs pending

Integral-field kinematics and stellar populations of early-type galaxies out to three half-light radii

Akin Yildirim, Anne-Marie Weijmans, Davor Krajnovic, Eric Emsellem, Glenn van de Ven, Harald Kuntschner, Jesus Falcon-Barroso, Michele Cappellari, Nicholas F. Boardman, Remco van den Bosch, Richard McDermid, Thorsten Naab, Tim de Zeeuw

arxiv:1707.05735 v1 · 2017-07-18 · 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{HJFMRECT2RX2K3JXAZCFEFYKJU}

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	2026-05-18T00:36:28.506503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a4ac89053d46fa56d37064452170a4d18d7a1130ff4faddda9d900213a7c350

Aliases

arxiv: 1707.05735 · arxiv_version: 1707.05735v1 · doi: 10.48550/arxiv.1707.05735 · pith_short_12: HJFMRECT2RX2 · pith_short_16: HJFMRECT2RX2K3JX · pith_short_8: HJFMRECT

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/HJFMRECT2RX2K3JXAZCFEFYKJU \
  | 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: 3a4ac89053d46fa56d37064452170a4d18d7a1130ff4faddda9d900213a7c350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f715f9ad742463bf73f90291c036cc8f2dc9ee8a368c307a4d7db8d95f69e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-18T16:40:49Z",
    "title_canon_sha256": "bac047244f82cea7ea4dd7fd33da6e9ce6df9fd600c30d1598d023d3bbbe34e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05735",
    "kind": "arxiv",
    "version": 1
  }
}