Pith Number

pith:DUYXYQKT

pith:2016:DUYXYQKT5WNBNENZ2V6YADEL26

not attested not anchored not stored refs pending

Shock finding on a moving-mesh: II. Hydrodynamic shocks in the Illustris universe

Annalisa Pillepich, Christoph Pfrommer, Debora Sijacki, Dylan Nelson, Kevin Schaal, Lars Hernquist, Mark Vogelsberger, R\"udiger Pakmor, Shy Genel, Volker Springel

arxiv:1604.07401 v2 · 2016-04-25 · astro-ph.CO · 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{DUYXYQKT5WNBNENZ2V6YADEL26}

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	2026-05-18T01:08:33.990074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d317c4153ed9a1691b9d57d800c8bd7b17c03d9e6d63d61939c6483c8726b67

Aliases

arxiv: 1604.07401 · arxiv_version: 1604.07401v2 · doi: 10.48550/arxiv.1604.07401 · pith_short_12: DUYXYQKT5WNB · pith_short_16: DUYXYQKT5WNBNENZ · pith_short_8: DUYXYQKT

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/DUYXYQKT5WNBNENZ2V6YADEL26 \
  | 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: 1d317c4153ed9a1691b9d57d800c8bd7b17c03d9e6d63d61939c6483c8726b67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7a1ef1f388061f52957f7cb7aabc454dceda2487c0f43808aa365758e1ca2c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-04-25T20:00:00Z",
    "title_canon_sha256": "5468e20147a4255d1f1023e29e28b23771b9337e077bf06139afc4eab5726106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07401",
    "kind": "arxiv",
    "version": 2
  }
}