Pith Number

pith:I7SWZECO

pith:2017:I7SWZECO6MZ3PH6QNEOS73662U

not attested not anchored not stored refs pending

Through a Smoother Lens: An expected absence of LCDM substructure detections from hydrodynamic and dark matter only simulations

Andrew S. Graus, Anna M. Nierenberg, James S. Bullock, Michael Boylan-Kolchin

arxiv:1710.11148 v1 · 2017-10-30 · 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{I7SWZECO6MZ3PH6QNEOS73662U}

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	2026-05-18T00:09:30.439065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47e56c904ef333b79fd0691d2fefded520a74a8f0bbe0e3f2588c08294c7fafe

Aliases

arxiv: 1710.11148 · arxiv_version: 1710.11148v1 · doi: 10.48550/arxiv.1710.11148 · pith_short_12: I7SWZECO6MZ3 · pith_short_16: I7SWZECO6MZ3PH6Q · pith_short_8: I7SWZECO

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/I7SWZECO6MZ3PH6QNEOS73662U \
  | 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: 47e56c904ef333b79fd0691d2fefded520a74a8f0bbe0e3f2588c08294c7fafe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ff8e5701e19811ddc05407f46a8efc79ddbd4e3f638515226cba92777c639c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-30T18:00:40Z",
    "title_canon_sha256": "25b26802df472578eb9db6edfbd13ffe239cd43fa69a3da07c010ce7195ba192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11148",
    "kind": "arxiv",
    "version": 1
  }
}