Pith Number

pith:HA2OTDZS

pith:2016:HA2OTDZSXQLJT5OL662ABMV4KC

not attested not anchored not stored refs pending

An Extension of Godunov SPH II: Application to Elastic Dynamics

Keisuke Sugiura, Shu-ichiro Inutsuka

arxiv:1605.07706 v3 · 2016-05-25 · physics.comp-ph · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HA2OTDZSXQLJT5OL662ABMV4KC}

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	2026-05-18T00:51:48.909556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3834e98f32bc1699f5cbf7b400b2bc508596d3d1408d88e95d621ca2d2a843ef

Aliases

arxiv: 1605.07706 · arxiv_version: 1605.07706v3 · doi: 10.48550/arxiv.1605.07706 · pith_short_12: HA2OTDZSXQLJ · pith_short_16: HA2OTDZSXQLJT5OL · pith_short_8: HA2OTDZS

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/HA2OTDZSXQLJT5OL662ABMV4KC \
  | 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: 3834e98f32bc1699f5cbf7b400b2bc508596d3d1408d88e95d621ca2d2a843ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1ebdf1081b4a939f5bcf2f71da2740a3345bf7524e8464c221ce4fe19d54d24",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-05-25T01:52:24Z",
    "title_canon_sha256": "f2a259636ab5457ac2079d8d5f398fb707186e6d589ae7a301577cb80e9d5602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07706",
    "kind": "arxiv",
    "version": 3
  }
}