Pith Number

pith:DQIS63SD

pith:2015:DQIS63SDTCV6R75FPZTKMPYBZA

not attested not anchored not stored refs pending

NIHAO project II: Halo shape, phase-space density and velocity distribution of dark matter in galaxy formation simulations

Aaron A. Dutton (MPIA), Andrea V. Macci\`o (MPIA), Ben W. Keller (McMaster), Caltech), Camilla Penzo (MPIA), Greg S. Stinson (MPIA), Iryna Butsky (MPIA, James Wadsley (McMaster), Liang Wang (PMO, MPIA), Xi Kang (PMO)

arxiv:1503.04814 v3 · 2015-03-16 · 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{DQIS63SDTCV6R75FPZTKMPYBZA}

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	2026-05-18T01:08:44.840827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c112f6e4398abe8ffa57e66a63f01c8332cbcb37050f0b46a357c8e6ebcdb3d

Aliases

arxiv: 1503.04814 · arxiv_version: 1503.04814v3 · doi: 10.48550/arxiv.1503.04814 · pith_short_12: DQIS63SDTCV6 · pith_short_16: DQIS63SDTCV6R75F · pith_short_8: DQIS63SD

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/DQIS63SDTCV6R75FPZTKMPYBZA \
  | 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: 1c112f6e4398abe8ffa57e66a63f01c8332cbcb37050f0b46a357c8e6ebcdb3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03705d92279c2c5a92c3ddd84c603f1d053d2933c19c78063956fb3b12c23eb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-16T20:00:23Z",
    "title_canon_sha256": "82fef780152babfa3616cf4a83a493dace7ae04202807b3f96b4719d618f8e03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04814",
    "kind": "arxiv",
    "version": 3
  }
}