Pith Number

pith:MV7HJIIR

pith:2016:MV7HJIIR5O34K5J3TK7KQVQS2O

not attested not anchored not stored refs pending

A new insight into the consistency of smoothed particle hydrodynamics

Carlos A. Vargas, Jaime Klapp, Kilver Campos, Leonardo Di G. Sigalotti, Otto Rend\'on

arxiv:1608.05883 v2 · 2016-08-21 · physics.comp-ph · astro-ph.CO · astro-ph.GA · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MV7HJIIR5O34K5J3TK7KQVQS2O}

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	2026-05-17T23:49:12.292122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

657e74a111ebb7c5753b9abea85612d3905610b6ec3aa1130e43831cb47271de

Aliases

arxiv: 1608.05883 · arxiv_version: 1608.05883v2 · doi: 10.48550/arxiv.1608.05883 · pith_short_12: MV7HJIIR5O34 · pith_short_16: MV7HJIIR5O34K5J3 · pith_short_8: MV7HJIIR

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/MV7HJIIR5O34K5J3TK7KQVQS2O \
  | 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: 657e74a111ebb7c5753b9abea85612d3905610b6ec3aa1130e43831cb47271de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f2b57d5270c807d855affbfc66515228e58be8948742a501a8082ce7604d2c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-08-21T00:47:35Z",
    "title_canon_sha256": "eddc7ab1ed12432a3133f70211da02d59b2d80182a21cfe511dd13692f43f5b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05883",
    "kind": "arxiv",
    "version": 2
  }
}